1.58ct Coober Pedy Crystal Opal

Here's a seriously bright crystal opal from Coober Pedy I cut, double-sided with 2 inclusions on the backside. An amazing ringstone.
Size: 1.58cts
13.09mm x 7.3mm x 2.68mm
Brightness: 4.5/5
Shape: Teardrop

Materials: Opal

Only 1 available