About gemdatID
Corundum (Var: Ruby)
Specimen ID:
DA-J50-JQ
Gem(s)
Corundum
(Var:
Ruby
) :
Al
2
O
3
Locality
Mindat locality:
Madagascar
Dimensions
11.73mm x 9.44mm x 6.57mm
weight: 7.89 carats
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Previous data
Mineral(s)
Ruby
Jolyon Ralph
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8,544 gemdatids have been issued as of 28th Oct 2025 4:58 pm UTC
