Corundum (Var: Sapphire)

Specimen ID: CB-58L-3K

Gem(s)
Corundum (Var: Sapphire) : Al2O3
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 2nd Nov 2025 9:01 pm UTC