About gemdatID
Topaz
Specimen ID:
DP-GDG-TB
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Brazil
Dimensions
15.95mm x 13.66mm x 8.7mm
weight: 16.5 carats
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Previous data
Mineral(s)
Topaz
Jolyon Ralph
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8,544 gemdatids have been issued as of 1st Jul 2025 9:32 am UTC
