4.23 ct Beautiful Cushion Cabochon Cut (12 x 12 mm) Ethiopia Play of Colors Black Opal Natural Gemstone

Special Price $100.99 Regular Price $159.99
In stock
SKU
212338
Mined From Ethiopia Translucent Clarity Beautiful Play of Colors Gemstone






SKU212338
Gem TypeOpal - Black Opal
Quantity in stock1 item(s) available
ColorPlay of Colors
ShapeCushion Cabochon
Size/Dimension (L x W)12.06 x 12.01 x 5.46 mm
Weight4.23 cts
ClarityTranslucent
Number of Pieces1
LusterExcellent
OriginEthiopia
TreatmentSmoke Heated
Refractive Index1.37-1.47
Specific Gravity2.1
Chemical CompositionSiO2.nH2O
None
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