WarmGlass.com

for the green and black: 300 To 900 hold 15, 100 to 1200 H 40, Full to 1450 h 30, 1000 to 960 h60, 200 to 725 h 10, 400 to 100 h 0, original firing, the clear piece was originally fused with this for the clear piece it was the same except high temp was 1475, there were other pieces in both firings t...

Pictures

The glass is 96 coe, there were two different firings. There were other pieces in both that fused correctly. Two were almost exactly the same, one piece was perfect, the other split and then moved.

What causes glass separating and moving in the kiln. The pieces were fully fused