Attn. Glassblowers
Don't be fooled by the imitation Gilson opal that is currently on the market. It won't work with glass because its made with plastic resin. We use this material with glass everyday and if you buy from us you will be getting the real deal, guaranteed

Gilson opal and Pyrex glass are a match made in heaven!! Not only is this opal compatible with Pyrex but it holds it's color and fire perfectly.

You should be able to get 10 beads or marbles out of each gram without problem, which makes it more affordable than milliefiori !! This opal is also easier to use then milliefiori and only takes a second to incorporates into your art!!!

This material contains expansion / contraction stress fractures and many other "imperfections" are possible. These imperfections are more than offset by the color and fire in this grade opal .


Questions? Email Us

Quick facts:
> Each opal is hand picked for superb color
> Compatable with Borosilicate only
> NOT CHIPS -
BIG CHUNKS OF ROUGH
> Money back guarantee


Gilson Created opal: Black rough
:: Price: $20.00 gm
* HUGE chunks available
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Gilson Created opal: White /Crystal rough
:: Price: $20.00 gm
* HUGE chunks available
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Gilson Created opal: Purple rough
:: Price: $25.00 gm
* HUGE chunks available
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Gilson Created opal: Green rough
:: Price: $25.00 gm
* HUGE chunks available
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Gilson Created opal: Blue rough
:: Price: $25.00 gm
* HUGE chunks available
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