Black opal 10,21 ct (GEM-BC2168)
Excellent blue opal cut in oval cabochon from B. Chatenet's ex-collection.
Weight : 10,21 ct
Size : 20,1 x 15,0 x 4,7 mm
Clarity : Opaque
Shape : Oval cabochon
Color : Black, green, blue
Provenance : Australia
Treatment : Sugar and smoke
Added : 06/2023
Infos :
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