About gemdatID
Zoisite (Var: Tanzanite)
Specimen ID:
B9-PGY-6U
Gem(s)
Zoisite
(Var:
Tanzanite
) :
{Ca
2
}{Al
3
}(Si
2
O
7
)(SiO
4
)O(OH)
Locality
Mindat locality:
Tanzania
Dimensions
weight: 3.12 carats
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Description
Deep blue with purple flash. Size: 10.33 x 7.98 mm.
Previous data
Mineral(s)
Tanzanite
Jolyon Ralph
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3,420 gemdatids have been issued as of 12th Dec 2025 1:11 am UTC