Sillimanite

Specimen ID: B4-ADF-HM

Gem(s)
Sillimanite : Al2(SiO4)O
Locality
Mindat locality:
India
Dimensions
weight: 4.2 carats
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Description
Size: 11.6 x 8.7 mm.
Previous data
Mineral(s)
Sillimanite
Michael Gray

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8,544 gemdatids have been issued as of 4th Nov 2025 10:34 am UTC