Onyx 35,84 ct (GEM-BC0739)
Beautiful onyx cut in rectangyular cabochon (treated chalcedony). B. Chatenet's ex-collection.
Weight : 35,84 ct
Size : 29,3 x 21,7 x 5,7 mm
Clarity : Opaque
Shape : Rectangular cabochon
Color : Black, white
Provenance : Brazil
Treatment : Impregnation and heating
Added : 07/2024
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Infos :
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