About gemdatID
Topaz
Specimen ID:
BL-2W0-JW
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Brazil
Dimensions
8.04mm x 6.25mm
weight: 2.94 carats
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Previous data
Mineral(s)
Topaz
Jolyon Ralph
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8,544 gemdatids have been issued as of 30th Oct 2025 12:32 am UTC
