Lusterous 1.66ct multi pattern flashing Ethiopian Opal

Unlike most opals that need to be turned to certain angles to see their play of color, this opal exhibits constant high fire play of color. It features disco and wide block patterns which presents a full gambit of reds, greens, blues, and yellows. This piece has a smooth cabochon surface with a low dome, and measures 12.3mm x 7.7mm x 3.7mm. Sourced from Ethiopia. Untreated.