{"title":"Premium Lab-grown-Fireable Resin-Free Opal Cabochons","description":"\u003ch2 style=\"text-align: center;\"\u003eResin-Free \u0026amp; Fireable — Kiln-Safe and heat resistant\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003eOpals that genuinely flash. Explore our premium lab-grown Galaxy Opal® — 100% resin-free and fireable, making them the ideal choice for metal clay, glass work, and traditional silversmithing. Delivering the same vivid fire and play-of-colour as natural precious opal, at a fraction of the cost. Each stone is calibrated for consistency, eco-friendly by design, and available in a stunning range of colours.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"text-align: center;\"\u003e100% resin-free — safe to fire in a kiln and torch fire\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eLab-grown but identical to natural opals 80% Silica 20% H20\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003ePerfect for metal clay, glassblowing\/lamp work and silversmithing projects\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eCalibrated for consistency — each stone is the same size\u003c\/li\u003e\n\u003cli style=\"text-align: center;\"\u003eNo cracking, crazing, or colour loss when fired\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"fireable-white-opal-green-fire-flash-round-cabochon","title":"Fireable White Opal – Green Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochon White Opal Green Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Four sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eCrisp white with vivid green fire flash\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for bezel setting, wire wrapping, and resin work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"3mm Round 1.3 mm depth","offer_id":56381517726075,"sku":"3WOGF703BA2","price":4.5,"currency_code":"GBP","in_stock":true},{"title":"4mm Round 1.5 mm depth","offer_id":56246929883515,"sku":"4WOGF703BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56246926410107,"sku":"5WOGF703BA1","price":7.5,"currency_code":"GBP","in_stock":true},{"title":"6mm Round 1.8 mm depth","offer_id":56381517758843,"sku":"6WOGF703BA2","price":11.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/white-opal-with-green-fire.png?v=1787000893"},{"product_id":"fireable-water-opal-red-fire-flash-round-cabochon","title":"Fireable Water Opal – Red Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Water Opal Red Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Two sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eCrystal clear translucent with vivid red fire flash\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for bezel setting, wire wrapping, and resin work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm depth","offer_id":56247112434043,"sku":"4WAORF702BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56247112401275,"sku":"5WAORF702BA1","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Fireable-water-opal-red-fire-cabochon.png?v=1786987801"},{"product_id":"fireable-black-opal-cherry-red-fire-round-cabochon","title":"Fireable Black Opal – Cherry Red Fire Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eIntense Cherry red Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e(Hints of other carnival colours)\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Two sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDeep red play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm","offer_id":56375491428731,"sku":"4BLORF707BA2","price":7.5,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm","offer_id":56248957075835,"sku":"5BLORF707BA1","price":9.0,"currency_code":"GBP","in_stock":true},{"title":"6mm Round 1.8 mm","offer_id":56295423279483,"sku":"6BLORF707BA1","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Black-Opal-Red-Fire-6mm.jpg?v=1786547164"},{"product_id":"fireable-fire-opal-light-orange-tangerine-flash-round-6mm-cabochon","title":"Fireable Fire Opal – Light Orange \u0026 Tangerine Flash Round 6mm Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Fire Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eClassic Translucent Orange\/Tangerine Fire Orange\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e6mm Diameter Depth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eTranslucent\/pale orange play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56252610543995,"sku":"6FORF711BA1","price":11.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Fireable-Fire-Opal-Tangerine-Orange-Fire.png?v=1786550317"},{"product_id":"fireable-water-opal-green-fire-flash-round-cabochon","title":"Fireable Water Opal – Green Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Water Opal Green Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Two sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eCrystal clear translucent with vivid green fire flash\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for bezel setting, wire wrapping, and resin work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"3mm Round 1.3 mm depth","offer_id":56381481386363,"sku":"3WAOGF701BA2","price":4.5,"currency_code":"GBP","in_stock":true},{"title":"4mm Round 1.5 mm depth","offer_id":56252632072571,"sku":"4WAOGF701BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56252632039803,"sku":"5WAOGF701BA1","price":7.5,"currency_code":"GBP","in_stock":true},{"title":"6mm Round 1.8 mm depth","offer_id":56381427745147,"sku":"6WAOGF701BA2","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Sun_and_waves_necklace-with-opal_set.png?v=1785591887"},{"product_id":"fireable-pink-opal-green-fire-flash-round-cabochon","title":"Fireable Pink Opal – Green Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochon-Pink Opal With Green Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Two sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDelicate pink with green fire flash\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for bezel setting, wire wrapping, and resin work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with\u003cstrong\u003e Art Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm depth","offer_id":56253448618363,"sku":"4POGF706BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56253448585595,"sku":"5POGF706BA1","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Pink-Opal-green-fire.png?v=1786991610"},{"product_id":"blue-opal-green-fire-round-cabochon","title":"Fireable Blue Opal – Green Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Blue Opal\/Green Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Three sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003ePale blue with green play of fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"3mm Round 1.3 mm depth","offer_id":56284863496571,"sku":"3BOGF712BA1","price":4.5,"currency_code":"GBP","in_stock":true},{"title":"4mm Round 1.5 mm depth","offer_id":56285023928699,"sku":"4BOGF712BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56284845408635,"sku":"5BOGF712BA1","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Fireable-Blue-Opal-Green-Fire.png?v=1786991961"},{"product_id":"fireable-blue-opal-red-fire-flash-round-cabochon","title":"Fireable Blue Opal – Red Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Translucent Blue-Red Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Three sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eTranslucent\/pale blue\/red play-of-fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. 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Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"3mm Round 1.3 mm depth","offer_id":56285986587003,"sku":"3BORF714BA1","price":4.5,"currency_code":"GBP","in_stock":true},{"title":"4mm Round 1.5 mm depth","offer_id":56285986619771,"sku":"4BORF714BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56285986652539,"sku":"5BORF714BA1","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Blue-Opal-Red-Fire-close-up.png?v=1786992912"},{"product_id":"fireable-pink-opal-vivid-red-fire-flash-round-cabochon","title":"Fireable Pink Opal – Vivid Red Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Delicate Pink-Vivid Red Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Three sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDelicate pink with vivid red play-of-fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. 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Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm depth","offer_id":56285999694203,"sku":"4PORF705BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56285999726971,"sku":"5PORF705BA1","price":7.5,"currency_code":"GBP","in_stock":true},{"title":"6mm Round 1.8mm depth","offer_id":56381401170299,"sku":"6PORF705BA2","price":10.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-Fireable-Pink-Red-Fire-opals.png?v=1786986186"},{"product_id":"fireable-white-opal-red-fire-flash-round-cabochon","title":"Fireable White Opal – Red Fire Flash Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochon-White Opal With Red Fire\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Two sizes available for now-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eCrisp white with vivid red fire flash\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for bezel setting, wire wrapping, and resin work\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm depth","offer_id":56286008770939,"sku":"4WORF704BA1","price":6.0,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm depth","offer_id":56286008803707,"sku":"5WORF704BA1","price":7.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Fireable-White-opal-cabochon-with-red-fire.png?v=1786990850"},{"product_id":"fireable-black-opal-green-fire-round-cabochon","title":"Fireable Black Opal – Green Fire Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDeep Green Fire (Flashes of Blue)\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Three sizes available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDeep green play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm","offer_id":56375328702843,"sku":"4BLOGFR709BA2","price":7.5,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm","offer_id":56375180624251,"sku":"5BLOGFR709BA2","price":9.0,"currency_code":"GBP","in_stock":true},{"title":"6mm Round 1.8 mm","offer_id":56375180657019,"sku":"6BLOGFR709BA2","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Black-Opal-Green-Fire.png?v=1786546078"},{"product_id":"fireable-black-opal-yellow-green-fire-round-cabochon","title":"Fireable Black Opal – Yellow-Green Fire Round Cabochon","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGreen-Yellow Fire\u003c\/h2\u003e\n\u003ch3 style=\"text-align: center;\"\u003eTones of Orange, yellow, green, blue\u003c\/h3\u003e\n\u003cp style=\"text-align: center;\"\u003e(Three sizes available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eYellow-green play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003eSelect your preferred size from the dropdown. Perfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"4mm Round 1.5 mm","offer_id":56375400137083,"sku":"4BLOGYFR713BA2","price":7.5,"currency_code":"GBP","in_stock":true},{"title":"5mm Round 1.6 mm","offer_id":56375400169851,"sku":"5BLOGYFR713BA2","price":9.0,"currency_code":"GBP","in_stock":true},{"title":"6mm Round 1.8 mm","offer_id":56375400202619,"sku":"6BLOGYFR713BA2","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Black-Opal-yellow-Green-Fire-6mm.jpg?v=1786544131"},{"product_id":"fireable-black-opal-green-fire-pear-cabochon-5-x-7mm","title":"Fireable Black Opal – Green Fire Pear Cabochon-5 x 7mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Pear Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDeep Green Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDepth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDeep green play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56375511318907,"sku":"5\/7BLOGFP709BA2","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-created-fireable-black-green-fire-pear-cabochon.jpg?v=1786549658"},{"product_id":"fireable-black-opal-green-fire-trillion-cabochon-6mm","title":"Fireable Black Opal – Green Fire Trillion Cabochon-6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Trillion Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDeep Green Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDepth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDeep green play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56377578422651,"sku":"6BLOGFT709BA2","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-created-fireable-black-green-fire-trillion-cabochon.png?v=1786640758"},{"product_id":"fireable-black-opal-green-fire-marquise-cabochon-5-x-7mm","title":"Fireable Black Opal – Green Fire Marquise Cabochon-5 x 7mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Marquise Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDeep Green Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDepth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDeep green play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56377583174011,"sku":"5\/7BLOGFM709BA2","price":12.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-Grown-Black-Opal-Green-Fire-Marquise.jpg?v=1786642229"},{"product_id":"fireable-black-opal-green-fire-oval-cabochon-4-x-6mm","title":"Fireable Black Opal – Green Fire Oval Cabochon-4 x 6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Oval Cabochons-Black Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDeep Green Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDepth 1.6mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eDeep green play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56377586254203,"sku":"4\/6BLOGFO709BA2","price":9.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-black-opal-green-fire-oval-opal.png?v=1786651780"},{"product_id":"fireable-white-opal-green-fire-flash-moon-cabochon","title":"Fireable White Opal – Green Fire Flash Moon Cabochon-4.5mm x 6.1mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Moon Cabochon\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhite Opal Green Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003e4 x 5 mm by 6.1 mm Depth 1mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(Only moon shaped opals until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eCrisp white with vivid green fire flash\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for resin inlay and clay work\u003c\/li\u003e\n\u003cli\u003eNo Hole\u003c\/li\u003e\n\u003cli\u003eFlat both sides, finish on both sides (use left or right)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e These moon cabochons are \u003cstrong\u003e1mm depth\u003c\/strong\u003e — shallower than standard cabochons. This makes them perfect for \u003cstrong\u003eresin inlay, clay embedding, and surface-set applications\u003c\/strong\u003e, but they are \u003cstrong\u003enot recommended for bezel setting\u003c\/strong\u003e as the low profile does not provide sufficient purchase for most standard bezels.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, statement jewellery, metal clay, glass blowing, inlay in glass, glass fusing, and resin work.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56380401189243,"sku":"OMNWHOGFBA2","price":14.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-white-opal-with-green-fire-moon-cabochon.png?v=1786898171"},{"product_id":"fireable-blue-opal-green-fire-trillion-cabochon-6mm","title":"Fireable Blue Opal – Green Fire Trillion Cabochon-6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Trillion Cabochons-\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eBlue Opals Green Fire Depth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"6mm Trillion 1.8 mm","offer_id":56380436578683,"sku":"6BLUOGFT712BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-blue-opal-green-fire-trillion-opal.png?v=1786904410"},{"product_id":"fireable-white-opal-green-fire-pear-cabochon-5-x-7mm","title":"Fireable white Opal – Green Fire Pear Cabochon-5 x 7mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Pear Cabochons-\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhite Opal Green Fire Depth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"5 x 7mm Pear 1.8 mm","offer_id":56380444803451,"sku":"5\/7WHOGFP703BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-created-fireable-white-green-fire-pear-cabochon.png?v=1786980992"},{"product_id":"fireable-white-opal-green-fire-oval-cabochon-4-x-6mm","title":"Fireable White Opal – Green Fire Oval Cabochon-4 x 6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Oval Cabochons-White Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGreen Fire Depth 1.6mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver \u003c\/strong\u003eat 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56381506519419,"sku":"4\/6WHOGFOV703BA2","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/lab-grown-white-opal-green-fire-oval-cabochon.png?v=1786996605"},{"product_id":"fireable-white-opal-green-fire-trillion-cabochon-6mm","title":"Fireable White Opal – Green Fire Trillion Cabochon-6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Trillion Cabochons-\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWhite Opals Green Fire Depth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver \u003c\/strong\u003eat 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"6mm Trillion 1.8 mm","offer_id":56382783095163,"sku":"6WHOGFT703BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-white-opal-green-fire-cabochon.png?v=1787052886"},{"product_id":"fireable-white-opal-green-fire-marquise-cabochon-5-x-7mm","title":"Fireable White Opal – Green Fire Marquise Cabochon-5 x 7mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Marquise Cabochons-White Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGreen Fire 1.8 mm depth\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56382905155963,"sku":"5\/7WHOGFM703BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-created-Green-Fire-Marquise-Opals.jpg?v=1787500799"},{"product_id":"fireable-water-opal-green-fire-marquise-cabochon-5-x-7mm","title":"Fireable Water Opal – Green Fire Marquise Cabochon-5 x 7mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Marquise Cabochons-Water Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGreen Fire Depth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56382964990331,"sku":"5\/7WAOGFM701BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-water-opal-green-fire-cabochon.jpg?v=1787057744"},{"product_id":"fireable-blue-opal-green-fire-oval-cabochon-4-x-6mm","title":"Fireable Blue Opal – Green Fire Oval Cabochon-4 x 6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Oval Cabochons-Blue Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGreen Fire-Depth 1.6mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56382990352763,"sku":"4\/6BLOGFOV712BA2","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-Blue-oval-opal-green-fire-cabochon.png?v=1787059061"},{"product_id":"fireable-water-opal-green-fire-oval-cabochon-4-x-6mm","title":"Fireable Water Opal – Green Fire Oval Cabochon-4 x 6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Oval Cabochons-Water Opals\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGreen Fire Depth 1.6mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56383024071035,"sku":"4\/6WHOGFOV701BA2","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/lab-grown-water-opal-green-fire-oval-cabochon.jpg?v=1787060618"},{"product_id":"fireable-water-opal-green-fire-pear-cabochon-5-x-7mm","title":"Fireable water Opal – Green Fire Pear Cabochon-5 x 7mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Pear Cabochons-\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWater Opal Green Fire depth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56383110185339,"sku":"5\/7WHOGFP701BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-water-opal-pear-cabochon.png?v=1787064012"},{"product_id":"fireable-water-opal-green-fire-trillion-cabochon-6mm","title":"Fireable Water Opal – Green Fire Trillion Cabochon-6mm","description":"\u003cp\u003e\u003cstrong\u003e✔ UK Stocked – Can be Dispatched Next Business Day\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Free UK Delivery on orders over £17 – Royal Mail (typically 1–2 days)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ Orders under £17 – Royal Mail 2nd class (£1.55)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e✔ No international waiting times or customs delays\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center;\"\u003eGalaxy Opal® Trillion Cabochons-\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eWater Opals Green Fire\u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\"\u003eDepth 1.8mm\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e(One size available-Limited stock until next order)\u003c\/p\u003e\n\u003cp\u003eThe fire of natural opal. The resilience of a lab. Galaxy Opal® is chemically identical to natural precious opal — composed of silica and water — delivering the same vivid play-of-colour and fire, with the extraordinary added benefit of heat resistance. Fireable in metal clay, kiln, torch, and compatible with borosilicate glass. Real opal. Unmined. Uncompromising.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLab-grown over approximately one year — chemically identical to natural opal\u003c\/li\u003e\n\u003cli\u003eComposed of silica and water — no resin\u003c\/li\u003e\n\u003cli\u003eNo cracking, crazing or yellowing\u003c\/li\u003e\n\u003cli\u003eGreen play-of-colour \u0026amp; fire\u003c\/li\u003e\n\u003cli\u003eHeat resistant — compatible with borosilicate glass (33 COE)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for glassblowing, lampworking, metal clay, kiln firing and torch firing\u003c\/li\u003e\n\u003cli\u003eWorks well with jewellery plating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFlat backed — ideal for setting in precious Metal Clay, bezel setting, wire wrapping, and Intensifies In resin and glass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical details:\u003c\/strong\u003e Mohs hardness 5.5 · Specific gravity 1.90–2.20 · Heat resistant. Chemical resistance to \u003cspan\u003eThinner, Methanol, Acetone (OTHER CHEMICALS CAN DAMAGE THE OPAL.)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFiring test results:\u003c\/strong\u003e Tested successfully with \u003cstrong\u003eArt Clay 950 Sterling Silver\u003c\/strong\u003e at 870°C for 1 hour · Tested successfully with \u003cstrong\u003eArt Clay 999 Fine Silver\u003c\/strong\u003e at 800°C for 45 minutes.\u003c\/p\u003e\n\u003cp\u003ePerfect for pendants, rings, statement jewellery and metal clay, glass blowing, inlay in glass, glass fusing.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eGalaxy Opal® is a versatile and innovative material — results will vary depending on your technique, tools, and firing method. The information provided is intended as a guide only; careful preparation and testing are recommended when firing in metal clay, kilns, or with a torch. Most of all, enjoy the process of creating!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003eColour appearance may vary depending on lighting conditions and backing material. Images and videos are for illustrative purposes and the physical product may differ to images and video slightly.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003cstrong\u003e\u003cem\u003e\u003cspan\u003eFree PDF guide with every purchase · Join \u003ca href=\"\/pages\/galaxyvip\"\u003eGalaxyVIP\u003c\/a\u003e — our exclusive community for tutorials and updates across the full Fire Fusion opal range as and when they are available.\u003c\/span\u003e\u003c\/em\u003e\u003c\/strong\u003e\u003c\/h3\u003e","brand":"firefusionbylou","offers":[{"title":"Default Title","offer_id":56383138890107,"sku":"6WHOGFT701BA2","price":11.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/files\/Lab-grown-trillion-water-opal-green-fire.png?v=1787065437"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/2161\/1292\/collections\/Black_Opal_Red_Fire.jpg?v=1783092916","url":"https:\/\/firefusionbylou.co.uk\/collections\/premium-fireable-opal-cabochon.oembed?page=2","provider":"firefusionbylou","version":"1.0","type":"link"}