About gemdatID
Zoisite (Var: Tanzanite)
Specimen ID:
AN-GUQ-F8
Gem(s)
Zoisite
(Var:
Tanzanite
) :
{Ca
2
}{Al
3
}(Si
2
O
7
)(SiO
4
)O(OH)
Locality
Mindat locality:
Tanzania
Dimensions
weight: 3.85 carats
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Description
This tanzanite has medium blue color with a slight touch of purple. Measurements: 9.96 x 9.92 x 6.42 mm.
Previous data
Mineral(s)
Tanzanite
Jolyon Ralph
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3,420 gemdatids have been issued as of 11th Mar 2026 3:53 am UTC