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Biotite from
Střelecký důl (Scheibengraben), Maršíkov (Marchendorf), Velké Losiny, Šumperk District, Olomouc Region, Czech Republic


Locality type:Pegmatite
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 Střelecký důl (Scheibengraben), Maršíkov (Marchendorf), Velké Losiny, Šumperk District, Olomouc Region, Czech Republic
Data Identifiers
Mindat Occurrence Record ID:1287071
Long-form Identifier:1:3:1287071:2
GUID (UUID V4):0
Nearest other occurrences of Biotite
0.8km (0.5 miles) ⓘLysá hora (Kahlhübel), Maršíkov (Marchendorf), Velké Losiny, Šumperk District, Olomouc Region, Czech Republic
1.2km (0.7 miles) ⓘRasovna (Schinderhübl), Maršíkov (Marchendorf), Velké Losiny, Šumperk District, Olomouc Region, Czech Republic
1.7km (1.0 miles) ⓘRudná hora, Vernířovice, Šumperk District, Olomouc Region, Czech Republic
2.6km (1.6 miles) ⓘKluč Hill, Loučná nad Desnou, Šumperk District, Olomouc Region, Czech Republic
3.1km (1.9 miles) ⓘŠvagrov, Vernířovice, Šumperk District, Olomouc Region, Czech Republic
3.4km (2.1 miles) ⓘOplustilberg, Petrov nad Desnou, Šumperk District, Olomouc Region, Czech Republic
4.3km (2.7 miles) ⓘKosaře, Vernířovice, Šumperk District, Olomouc Region, Czech Republic
5.3km (3.3 miles) ⓘPetrovský vrch, Petrov nad Desnou, Šumperk District, Olomouc Region, Czech Republic
5.5km (3.4 miles) ⓘAnenská studánka (Annaquelle), Petrov nad Desnou, Šumperk District, Olomouc Region, Czech Republic
6.2km (3.9 miles) ⓘBřidličná hora, Vernířovice, Šumperk District, Olomouc Region, Czech Republic
References
Novák, Milan, Černý, Petr, Uher, Pavel (2003) Extreme variation and apparent reversal of Nb-Ta fractionation in columbite-group minerals from the Scheibengraben beryl-columbite granitic pegmatite, Marsikov, Czech Republic. European Journal of Mineralogy, 15 (3) 565-574 doi:10.1127/0935-1221/2003/0015-0565
 
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