This is an almost chocolate brown, not the lighter shade you would expect a Sienna to be.Keep in mind that striking glass matures to a much different color when fired. The final color will vary depending on temperature, atmosphere, and heat history. This allows a broad range of color to be obtained from a single sheet of glass.Striker, Contains Selenium, Sulfur, May React With Copper, Lead, Silver.
Cold Characteristics Consistent color. Working Notes This style is not suitable for kilncasting because it can opalize and/or become incompatible when held at high temperatures for an extended period. It may also opalize and/or become incompatible in instances where processes exceed the parameters of the test for compatibility. Testing recommended when heat work exceeds these parameters.Photo above is an image of the glass, actual color may differ slightly.
