|
ATHENA
MINERALOGY |
| Mineral: | PERLOFFITE |
| Formula: | Ba(Mn,Fe2+)2Fe3+2(PO4)3(OH)3 |
| Crystal System: | Monoclinic |
| Strunz Nr: | 7/B.29-40 |
| Group: | Bjarebyite Group |
| References: | MR 8 (1977), 112; HB4 (2000) |
| Type Locality: | Big Chief mine, Glendale, Pennington Co., South Dakota, USA |