GGR-3157Colored 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
Weight19.15ct
Dimensions25.13 x 18.39 x 5.98 mm
CutCabochon
ShapeOval
ColorGray
KEY POINT
OriginAustralia
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Comments
No indication of treatment
Multi-color Play of color phenomenon is observed.