Fireable Opals

✨ Coming your way Soon!

Something truly special is on its way to firefusionbylou.

Three opal stones on a dark surface with dried flowers and crystals.

My stunning fireable opals are being carefully selected and will be available very soon. To the public. These beautiful stones are perfect for setting into your silver clay pieces in your next creation.

Watch this space — and make sure to sign up so you are notified when they go out to the public as Stock will be limited, as these are made-to-order In Japan the lead time is from three to four weeks!

I will also send you a link when I notify you to my guide to firing opals In Metal clay, the DO's and DONT'S.


Below are the colours available In these Fireable Opals

(Most of which I am ordering In as Round Cabochons)

🔥 Why These Opals Are Special

  • Fireable up to 900°C — safe for use in silver metal clay (PMC & Art Clay)
  • Resin-free — no toxic fumes when fired
  • 80% Silica, 20% H₂O — identical composition to natural opals
  • Lab-grown/cultured — consistent quality and vivid play-of-colour
  • Will not crack or discolour when fired correctly
  • Simply set directly into your wet clay before firing — no bezel required