Origin: Lightning Ridge, Australia
Type: Black Opal Cabochon
Weight: 11.95 ct
Size: 24.2 x 17 x 4.3 mm
Cut & Shape: Oval Low Dome
Color/Pattern: Multi color broad flash. Blue / Green / Yellow / Red / Orange
Notes: A wonderful black opal with rich fire display from all directions. The price would be higher if it weren't for a slight depression of the front face.