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Coronadite Group from
Fredriksgruvan 1, Norberg, Västmanland County, Sweden


Locality type:Prospect
Classification
Species:'Coronadite Group' (not an IMA approved species)
Comments:Black balls together with yellow-orange garnets.
EDS analysis gave (Pb0.8Ba0.1Ca0.06)Mn8As0.2 => points to coronadite, another EDS analysis gave (Ba0.68Ca0.11)Mn8 which points to hollandite (Nysten & Lorin 2016)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Coronadite Group data
Locality Data:Click here to view Fredriksgruvan 1, Norberg, Västmanland County, Sweden
Data Identifiers
Mindat Occurrence Record ID:1376348
Long-form Identifier:1:3:1376348:2
GUID (UUID V4):0
References
Nysten, Per, Lorin, Torbjörn (2016) Nyupptäckta Ca-, Mn-, Pb-, Ba-, As- och Sb-förande mineral i Norbergs malmtrakt [Newly discovered Ca-, Mn-, Pb-, Ba-, As- and Sb-bearing minerals in Norberg's ore tract]. Långbansnytt, 22 (1) 7-19
 
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