ATHENA MINERALOGY |
Mineral: | PERLOFFITE |
---|---|
Formula: | Ba(Mn,Fe2+)2Fe3+2(PO4)3(OH)3 |
Crystal System: | Monoclinic |
Group: | Bjarebyite group |
IMA Number: | 1976-002 |
References: | MR 8 (1977), 112; HB4 (2000) |
Type Locality: | Big Chief mine, Glendale, Pennington Co., South Dakota, USA |
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