Product Details

Product Information

Bullseye opalescent sheet glass has an assertiveness and complexity of colour that isn’t matched anywhere. These sheets, when held to light, respond with a fascinating array of complementary hues—like an opal.

Working Notes


Selenium, Sulphur

May react with:

Copper, Lead, Silver

Cold characteristics: 

May contain variation in colour density.

Working notes: 

Opalises upon firing, becoming darker and much more consistent in colour.

Colour may dapple with excessive heatwork. 

This style is not suitable for kilncasting because it can opalise and/or
become incompatible when held at high temperatures for an extended period.

All our glass is COE90, Bullseye Glass compatible and suitable for
applications such as glass fusing, glass casting and glass slumping (unless
otherwise stated in the description)