About gemdatID
Precious Opal (Var: Boulder Opal)
Specimen ID:
A2-G0C-90
Gem(s)
Precious Opal
(Var:
Boulder Opal
) :
SiO
2
·nH
2
O
Locality
Mindat locality:
Australia
Dimensions
weight: 32.39 carats
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Description
Size: 33.69 x 14.95 x 7.49 mm.
Previous data
Mineral(s)
Boulder Opal
Jolyon Ralph
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8,544 gemdatids have been issued as of 16th Jun 2025 3:22 am UTC
