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ATHENA

MINERALOGY

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Mineral: PETARASITE
Formula: Na5Zr2Si6O18(Cl,OH)(H2O)2
Crystal System: Monoclinic
Group: Related to Lovozerite group
IMA Number: 1979-063
References: CM 18 (1980), 497; HB2/2 (1995)
Type Locality: Mont Saint-Hilaire, Rouville Co., Québec, Canada

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