Corundum (Var: Sapphire)

Specimen ID: BT-12Q-W0

Gem(s)
Corundum (Var: Sapphire) : Al2O3
Locality
Mindat locality:
Lục Yên District, Yên Bái Province, Vietnam
Dimensions
4.4mm x 3.5mm x ?mm
weight: 0.33 carats
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Description
This cut is referred to as an "Oval Step"
Previous data
Mineral(s)
Sapphire
Brian Kosnar

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8,544 gemdatids have been issued as of 16th Jun 2025 2:23 am UTC