GGR-3108Colored Gemstone
Zhang Hongkai
Natural Black Opal
- Edition
- Aurora 2024
- Variety
- Natural Black Opal
- Color
- Gray
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Work Details
Laboratory & specimen details
Gemstone
Gray
DETAILS
SpeciesNatural Opal
VarietyNatural Black Opal
Weight7.78ct
Dimensions13.60 x 20.38 x 4.88 mm
CutCabochon
ShapePear
ColorGray
KEY POINT
OriginAustralia
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Comments
No indication of treatment
Multi-color Play of color phenomenon is observed.