About gemdatID
Topaz
Specimen ID:
C7-DQ2-PP
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Ouro Preto, Minas Gerais, Brazil
Dimensions
weight: 8.64 carats
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Description
14.5 x 8.0 mm Private Collection
Previous data
Mineral(s)
Topaz
Michael Gray (2)
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3,420 gemdatids have been issued as of 10th Mar 2026 10:29 pm UTC