GUILD
GGR-50021Business Wear Jewelry

Xiaoming Jewelry

Natural Black Opal

Edition
Aurora 2026
Variety
Natural Black Opal
Color
Gray
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Work Details

Laboratory & specimen details

Gemstone

Gray

DETAILS

ItemOne gemstone bracelet
SpeciesNatural Opal
VarietyNatural Black Opal
Weight77.16g
Dimensions16.83 x 11.31 mm
CutCabochon
ShapeOval
ColorGray

KEY POINT

OriginAustralia

Comments

No indication of treatment

Blue and green Play of color phenomenon is observed.

Only the main stone tested Hallmark: 8.19ct

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