MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | CHALCOPHANITE |
| Formula: | (Zn,Fe2+,Mn2+)Mn4+3O7 · 3H2O |
| Crystal System: | Rhomboedral (Trigonal) |
| Strunz Nr: | 4/F.11-20 |
| Group: | Chalcophanite Group |
| References: | HB3 (1997) |
| Type Locality: | Passaic mine, Sterling Hill, Ogdensburg, Sussex Co., New Jersey, USA |
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