ATHENA MINERALOGY |
Mineral: | LANGBANITE |
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Name: | Långbanite |
Formula: | (Mn2+,Ca)4(Mn3+,Fe3+)9Sb5+Si2O24 |
Crystal System: | Rhombohedral (Trigonal) |
IMA Number: | 1971 s.p. |
References: | HB2/2 (1995); L 6 (2006), 10 |
Type Locality: | Långban (Langban) mine, Bergslagen ore distr., Filipstad, Värmland (Wermland, Varmland), Sweden |
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