Steel Blue Opalescent stringer may also develop a metallic gray film where exposed in the firing
consistent opalizing with excessive heatwork
Color usually deepens on firing
Two coolant sponges
Effective at temperatures up to 1800° F
BE - 0116 Turquoise Blue Opal Sheet Thickness:3mm Steel Blue Opalescent stringer mayContains Copper May React With Selenium, Sulfur, Reactive (000009, 001009, 001019) See the Bullseye Reactive Potential charts for more information Cold Characteristics Uniform color. Working Notes A copper glass. May have dark color reaction at interface with cadmium selenium or sulfur glasses including 000125, 000120, 000124, 001120, 001125, 001122, 001137, 001437, 000137. During processes that require greater heatwork, such as pattern or flow bar