About gemdatID
Opal
Specimen ID:
B6-71M-6C
Gem(s)
Opal
:
SiO
2
·nH
2
O
Locality
Mindat locality:
Australia
Dimensions
7.00mm x 9.00mm x ?mm
weight: 1.2 carats
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Previous data
Mineral(s)
Opal
Brian Kosnar
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8,544 gemdatids have been issued as of 1st Jul 2025 4:49 pm UTC
