ATHENA MINERALOGY |
Mineral: | ERICSSONITE-2O = a polytype of ERICSSONITE |
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Formula: | BaMn2+2(Fe3+O)Si2O7(OH) |
Crystal System: | Orthorhombic |
Group: | Ericssonite group |
References: | MJ 7 (1975), 513; HB2/2 (1995); L 5 (2011), 58; CM 56 (2018), 95 |
Type Locality: | Långban (Langban) mine, Bergslagen ore distr., Filipstad, Värmland (Wermland, Varmland), Sweden |
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