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ATHENA

MINERALOGY

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Mineral: KELDYSHITE
Name: Келдышит
Formula: Na2-xHxZrSi2O7.nH2O
Crystal System: Anorthic (Triclinic)
IMA Number: 1975-034
References: DAN Earth Sci. 142 (1962), 123; HB2/1 (1995)
Type Locality: Tavaiok River and Angoundasiok River, Mt Alluaiv, Lovozero massif, Kola Peninsula, Russia

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