About gemdatID
Topaz
Specimen ID:
BV-7FD-U2
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Brazil
Dimensions
8.09mm x 7.98mm x 6mm
weight: 3.87 carats
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Previous data
Mineral(s)
Topaz
Jolyon Ralph
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8,544 gemdatids have been issued as of 16th Jun 2025 4:56 am UTC