About gemdatID
Muscovite
Specimen ID:
D3-MMD-M4
Gem(s)
Muscovite
:
KAl
2
(AlSi
3
O
10
)(OH)
2
Locality
Mindat locality:
Brazil
Dimensions
weight: 1.94 carats
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Description
Size: 10.51 x 5.79 mm.
Previous data
Mineral(s)
Muscovite
Jolyon Ralph
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8,544 gemdatids have been issued as of 5th Jul 2025 7:05 am UTC