About gemdatID
Sillimanite
Specimen ID:
DH-4U6-0T
Gem(s)
Sillimanite
:
Al
2
(SiO
4
)O
Locality
Mindat locality:
Myanmar
Dimensions
9.3mm
weight: 2.9 carats
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Previous data
Mineral(s)
Sillimanite
Jolyon Ralph
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8,544 gemdatids have been issued as of 8th May 2026 3:36 pm UTC
