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ATHENA

MINERALOGY

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Mineral: WINDMOUNTAINITE
Formula: ▢Fe3+2Mg2Si8O20(OH)2.8H2O
Crystal System: Monoclinic
Group: Palygorskite group
IMA Number: 2018-130a
References: MM 83 (2019), 757; EJM 31 (2019), 1099
Type Locality: Wind Mountain, Cornudas Mountains, Otero Co., New Mexico, USA

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