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ATHENA

MINERALOGY

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Mineral: CORONADITE
Formula: Pb(Mn4+,Mn2+)8O16
Crystal System: Monoclinic pseudo Quadradic (Tetragonal)
Group: Hollandite supergroup. Coronadite group
IMA Number: 1904
References: AM 27 (1942), 48; AM 74 (1989), 913; HB3 (1997); L 4 (2008), 9
Type Locality: J. Horse-Shoe Shaft, Coronado vein, Clifton-Morenci distr., Arizona, USA

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