About gemdatID
Opal
Specimen ID:
CB-2EP-6N
Gem(s)
Opal
:
SiO
2
·nH
2
O
Locality
Mindat locality:
Idaho, USA
Dimensions
weight: 5.93 carats
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Description
Size: 13.3 mm.
Previous data
Mineral(s)
Opal
Michael Gray
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8,544 gemdatids have been issued as of 16th Jun 2025 4:56 am UTC
