Precious Opal (Var: Black Opal)

Specimen ID: B9-12G-K4

Gem(s)
Precious Opal (Var: Black Opal) : SiO2·nH2O
Locality
Mindat locality:
Dimensions
weight: 16.01 carats
Certificates
Description
Black opal with strong play-of-color in matrix. Measurements: 20.2 x 14.3 x 9.24 mm.
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8,544 gemdatids have been issued as of 9th Jul 2025 1:04 pm UTC