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ATHENA

MINERALOGY

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Mineral:ARMANGITE
Formula:Mn2+26As3+18O50(OH)4(CO3)
Crystal System:Rhomboedral (Trigonal)
Strunz Nr:4/J.05-40
References:HB3 (1997)
Type Locality:Långban (Langban) mine, Bergslagen ore distr., Filipstad, Värmland (Varmland, Wermland), Sweden

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