About gemdatID
Cordierite
Specimen ID:
AF-CMB-XL
Gem(s)
Cordierite
:
(Mg,Fe)
2
Al
3
(AlSi
5
O
18
)
Locality
Mindat locality:
Tanzania
Dimensions
8.28mm x 6.58mm x ?mm
weight: 1.47 carats
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Previous data
Mineral(s)
Cordierite
Brian Kosnar
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8,544 gemdatids have been issued as of 6th Jul 2025 6:23 am UTC