Cinnabar Opal (309-50) 2mm

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Cinnabar is a striking color. Striking glasses are those which, when in their cold state, do not display their target color. They must be fired and held at 1225 degrees for a perio d of time before reaching that target color. In it's cold state, CInnabar may appear very muted gray/brown with streaks or variation in color density. When fired, it will mature to a reddish cinnabar color and appear slightly dappled. Contains sulfur and may react to copper bearing glasses. Slight reactive potential to lead bearing glass. Sheet sizes are: 1/2 Sheet - 20" x 17"1/4 Sheet - 10" x 17" 10" x 10" 5" x 10" REACTION CHART Reaction Chart: Download PDF Bullseye Price Code D Show more