About gemdatID
Topaz
Specimen ID:
CG-6DF-NF
Gem(s)
Topaz
:
Al
2
(SiO
4
)(F,OH)
2
Locality
Mindat locality:
Brazil
Dimensions
11.06mm x 10.88mm x ?mm
weight: 6.19 carats
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Description
This cut is referred to as an "Octagon Brilliant"
Previous data
Mineral(s)
Topaz
Brian Kosnar
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8,544 gemdatids have been issued as of 13th Jul 2025 1:58 pm UTC