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Koashvite
Type Locality
Koashva quarry, Koashva Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Mineral Data
Na
6
(Ca,Mn)(Ti,Fe)Si
6
O
18
·H
2
O
Strunz:
9.CJ.15c
Physical Properties
Hardness:
6.0
