About gemdatID
Corundum (Var: Ruby)
Specimen ID:
AH-UTD-R5
Gem(s)
Corundum
(Var:
Ruby
) :
Al
2
O
3
Locality
Mindat locality:
Madagascar
Dimensions
9.01 mm x 5.65mm
weight: 3.65 carats
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Previous data
Mineral(s)
Ruby
Jolyon Ralph
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8,544 gemdatids have been issued as of 6th Jul 2025 2:53 am UTC
