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ATHENA

MINERALOGY

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Mineral: MIKEHOWARDITE
Formula: Fe3+4(V5+O4)4(H2O)2.H2O
Crystal System: Anorthic (Triclinic)
IMA Number: 2020-068
References: EJM 33 (2021), 139; CM 60 (2022), 543
Type Locality: North Wilson pit, Union Carbide Mine, Wilson Springs, Garland Co., Arkansas, USA

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