HomeAustralian Mintabie Black Opal Oval Cabochon12.67 ct 23.48 x 19.52 x 4.15 mmGAL201915632JFG is wholesale to the jewelry industry only. Please call for price.Australian Black Opal 12.67 ctSKU: OP15.5-22111) StoneOpal2) ShapeOval3) ColorSelect