Fire Opal
Fire opals are transparent to translucent opals with warm body colours yellow, orange, orange-yellow or red and they do not show any play-of-colour. Amorthous silica is a solidified jelly so it has no crystal structure. Fire opals are transparent to translucent opals with warm body colours yellow, orange, orange-yellow or red and they do not show any play-of-colour. Amorthous silica is a solidified jelly so it has no crystal structure. Fire opals are transparent to translucent opals with warm body colours yellow, orange, orange-yellow or red and they do not show any play-of-colour. Amorthous silica is a solidified jelly so it has no crystal structure.
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