Chocolate black opal - 6.05 ct

Description
Chocolate black opal - 6.05 ct
Ethiopia - Cabochon - GIA

The mine is now closed; old opals dating from 1970.

Dimensions: 14.70 x 10.88 x 7.24 mm
Weight: 6.05 ct
Ethiopia.
In very good condition.
Lustre: vitreous
Family: silicate
Variety: opal
Colissimo shipping worldwide.

We are gemmologists who have worked at the GIA. We work for the LGR gemmology research laboratory ("Laboratoire de Recherche de Gemmologie"). We have direct access to the mine and buy rough stones in bulk which we cut in France.
We guarantee that all our stones are genuine.

Lot details
Stone
Chocolate black opal
Total carat weight
6.05
Origin as given on certificate
Ethiopia
Cut & Shape
Cabochon
Certification
GIA
Treatment
No indication of treatments
Transparency/ clarity
Opaque
Sealed
No
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