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ATHENA

MINERALOGY

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Mineral: HECTORITE
Formula: Na0,3(Mg,Li)3Si4O10(F,OH)2
Crystal System: Monoclinic
Group: Smectite group
IMA Number: 1941
References: Clays Clay Min. 8 (1959), 150; HB2/1 (1995)
Type Locality: Hector Bentonite mines, San Brenardino Co., California, USA

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