The clouding can be erased from an uncapped piece by capping with clear glass and firing to a full fuse
You may not bring in your own pattern for this class
Appears close to clear with blue/green tints
Merge the age-old art of pate de verre glass casting with modern technology and contemporary design
the mottling disappears and the color is consistent
BE - 0146 Steel Blue Opal Frit Type:Medium The clouding can be erasedContains Copper May React With Selenium, Sulfur, Reactive (000009, 001009, 001019) See the Bullseye Reactive Potential charts for more information Working Notes At tack fusing temperatures, the surface frequently develops a metallic gray film. This usually disappears at full fusing temperatures. To maintain the metallic effect, fire as quickly and low as possible. Dark interface reaction likely with sulfur glasses (for example 001137, 001437, 000137).