ATHENA MINERALOGY |
Mineral: | WERMLANDITE |
---|---|
Formula: | Mg7Al2(OH)18[Ca(H2O)6][SO4]2.6H2O |
Crystal System: | Rhombohedral (Trigonal) |
Group: | Hydrotalcite supergroup. Wermlandite group |
IMA Number: | 1970-007 |
References: | AM 80 (1995), 408; HB5 (2003); MM 76/5 (2012), 1289 |
Type Locality: | Långban (Langban) mine, Bergslagen ore distr., Filipstad, Värmland (Varmland, Wermland), Sweden |
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