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Chkalovite

Type Locality
Malyi Punkaruaiv Mt, Lovozero Massif, Kola Peninsula, Murmanskaja Oblast', Northern Region, Russia
Mineral Data
Na2BeSi2O6
Strunz: 
9.DM.20
Physical Properties
Colour: 
White
Hardness: 
6.0
Tenacity: 
brittle