About gemdatID
Corundum (Var: Sapphire)
Specimen ID:
CU-VB4-RL
Gem(s)
Corundum
(Var:
Sapphire
) :
Al
2
O
3
Locality
Mindat locality:
Tunduru, Tunduru District, Ruvuma Region, Tanzania
Dimensions
6.57mm x 4.67mm x ?mm
weight: 0.7 carats
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Previous data
Mineral(s)
Sapphire
Brian Kosnar
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8,544 gemdatids have been issued as of 16th Jun 2025 12:01 am UTC