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Megacyclite
Type Locality
Rasvumchorr Mt, Khibiny Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Mineral Data
Na
8
KSi
9
O
18
(OH)
9
·19H
2
O
Strunz:
9.CP.10
Physical Properties
Crystal System:
Monoclinic
Hardness:
2.0
