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Magnesioneptunite
Type Locality
Lakargi Mt., Verkhnechegemskaya caldera (Verkhni Chegem caldera; Upper Chegem caldera), Kabardino-Balkarian Republic, Northern Caucasus Region, Russia
Mineral Data
KNa
2
Li(Mg,Fe)
2
Ti
2
Si
8
O
24
Strunz:
9.EH.05
Physical Properties
Hardness:
5.0 - 6.0
