About gemdatID
Hackmanite
Specimen ID:
D1-U29-YD
Gem(s)
Hackmanite
:
Na
8
Al
6
Si
6
O
24
(Cl
2
,S)
Locality
Mindat locality:
Afghanistan
Dimensions
9.8mm x 8.2mm x ?mm
weight: 2.04 carats
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Mineral(s)
Hackmanite
Brian Kosnar
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8,544 gemdatids have been issued as of 7th Jul 2025 3:54 am UTC