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Sergeevite
Type Locality
Malyi Mukulan Sn Mine, Tyrnyauz Mo-W deposit, Baksan Valley, Kabardino-Balkarian Republic, Northern Caucasus Region, Russia
Mineral Data
Ca
2
Mg
11
(CO
3
)
13
·10H
2
O
Strunz:
5.DB.25
Physical Properties
Colour:
White
Hardness:
3.5
