About gemdatID
Corundum (Var: Sapphire)
Specimen ID:
B4-72E-DJ
Gem(s)
Corundum
(Var:
Sapphire
) :
Al
2
O
3
Locality
Mindat locality:
Madagascar
Dimensions
weight: 0.61 carats
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Description
Size: 5.91 x 5.1 x 2.47 mm.
Previous data
Mineral(s)
Sapphire
Jolyon Ralph
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8,544 gemdatids have been issued as of 16th Jun 2025 4:00 am UTC