About gemdatID
Topaz
Specimen ID:
DU-YGG-5T
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Brazil
Dimensions
21.13mm x 16.64mm x 10.47mm
weight: 25.86 carats
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Previous data
Mineral(s)
Topaz
Jolyon Ralph
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8,544 gemdatids have been issued as of 12th Jul 2025 1:32 pm UTC
