About gemdatID
Topaz (Var: Imperial Topaz)
Specimen ID:
C4-LN0-MY
Gem(s)
Topaz
(Var:
Imperial Topaz
) :
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Ouro Preto, Minas Gerais, Brazil
Dimensions
weight: 1.61 carats
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Description
Size: 9.9 x 7.0 mm.
Previous data
Mineral(s)
Imperial Topaz
Michael Gray
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8,544 gemdatids have been issued as of 3rd Sep 2025 12:59 am UTC