About gemdatID
Topaz
Specimen ID:
BN-ABQ-8C
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Brazil
Dimensions
18.05mm x 15.85mm x 9.83mm
weight: 18.92 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 4:49 am UTC