MINERALOGY
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ATHENA
MINERALOGY |
| Mineral: | WERMLANDITE |
| Formula: | (Ca,Mg)Mg7(Al,Fe3+)2(SO4)2(OH)18 · 12H2O (?) |
| Crystal System: | Rhomboedral (Trigonal) |
| Strunz Nr: | 6/D.14-25 |
| Group: | Woodwardite Group |
| References: | AM 80 (1995), 408; HB5 (2003) |
| Type Locality: | Långban mine, Bergslagen ore distr., Filipstad, Värmland (Wermland), Sweden |
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