ATHENA MINERALOGY |
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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