About gemdatID
Corundum (Var: Sapphire)
Specimen ID:
CB-58L-3K
Gem(s)
Corundum
(Var:
Sapphire
) :
Al
2
O
3
Locality
Mindat locality:
Montana, USA
Dimensions
3.44mm x 3.44mm x ?mm
weight: 0.21 carats
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Description
From Sweetwater Creek.
Previous data
Mineral(s)
Sapphire
Brian Kosnar
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8,544 gemdatids have been issued as of 16th Jun 2025 3:53 am UTC