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Biotite from
Stråssa ore field, Stråssa, Lindesberg, Örebro County, Sweden


Locality type:Ore Field
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Stråssa ore field, Stråssa, Lindesberg, Örebro County, Sweden
Data Identifiers
Mindat Occurrence Record ID:1647552
Long-form Identifier:1:3:1647552:4
GUID (UUID V4):0
Nearest other occurrences of Biotite
2.0km (1.3 miles) ⓘHåkansboda, Stråssa, Lindesberg, Örebro County, Sweden
2.2km (1.4 miles) ⓘBlanka ore field, Stråssa, Lindesberg, Örebro County, Sweden
3.3km (2.1 miles) ⓘLovisagruvan (Lovisa Mine), Stråssa, Lindesberg, Örebro County, Sweden
7.5km (4.6 miles) ⓘStripa ore field, Storå, Lindesberg, Örebro County, Sweden
12.1km (7.5 miles) ⓘSlöjdartorp, Nyberget ore field, Nyberget, Lindesberg, Örebro County, Sweden
12.1km (7.5 miles) ⓘMangruvan, Nyberget ore field, Nyberget, Lindesberg, Örebro County, Sweden
16.0km (9.9 miles) ⓘSilverberget, Järnboås, Nora, Örebro County, Sweden
19.9km (12.4 miles) ⓘKällfall Mine, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden
21.6km (13.4 miles) ⓘHans Urbansson mine field, Riddarhyttan, Skinnskatteberg, Västmanland County, Sweden
22.5km (14.0 miles) ⓘRökärrs Mine, Timansberg, Nora, Örebro County, Sweden
References
Geijer, Per (1927) Stråssa och Blanka järnmalmsfält. Geologisk beskrivning [The Iron ore fields ofStråssa and Blanka. A geological description]. Avhandlingar och uppsatser. Serie Ca 20. Sveriges Geologiska Undersökning
 
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