About gemdatID
Zoisite (Var: Tanzanite)
Specimen ID:
BQ-3EE-T9
Gem(s)
Zoisite
(Var:
Tanzanite
) :
{Ca
2
}{Al
3
}(Si
2
O
7
)(SiO
4
)O(OH)
Locality
Mindat locality:
Tanzania
Dimensions
weight: 13.52 carats
�
�
�
×
Photos
Certificates
Add a new certificate
Description
Measurements: 16.87 x 13.63 x 9.56 mm.
Previous data
Mineral(s)
Tanzanite
Jolyon Ralph
Log in to comment/edit
Your email
Your password
Submit
Other options
Add a photo of this specimen
Report duplicate gemdatid
3,420 gemdatids have been issued as of 12th Mar 2026 10:17 am UTC