About gemdatID
Corundum (Var: Ruby)
Specimen ID:
DL-R4R-38
Gem(s)
Corundum
(Var:
Ruby
) :
Al
2
O
3
Locality
Mindat locality:
Madagascar
Dimensions
8.76mm x 6.86mm x 4.83mm
weight: 2.23 carats
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Previous data
Mineral(s)
Ruby
Jolyon Ralph
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8,544 gemdatids have been issued as of 3rd Jul 2025 8:39 am UTC