Description
Opal Type | Black Opal | Origin | Lightning Ridge Region |
Weight: | 4.10ct | Size: | 11 x 7mm |
Body tone: | N1 | Brightness |
Treated/Untreated | Untreated Natural |
Colour | Green Blue |
Pattern | Mixed Flashes |
Accuracy of picture | Less Bright |
Base of opal | Some Sand on one slightly tapered small spot on other |
Cabochon | Medium |
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