About gemdatID
Opal (Var: Precious Opal)
Specimen ID:
D7-M2U-92
Gem(s)
Opal
(Var:
Precious Opal
) :
SiO
2
·nH
2
O
Locality
Mindat locality:
South Wollo Zone, Amhara Region, Ethiopia
Dimensions
13.21mm x 10.00mm x ?mm
weight: 2.61 carats
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Description
This cut is referred to as a "Freeform Cabochon"
Previous data
Mineral(s)
Precious Opal
Brian Kosnar
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8,544 gemdatids have been issued as of 15th Sep 2025 4:39 am UTC