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Biotite from
Wurten tunnel, Wurten, Weißensee, Spittal an der Drau District, Carinthia, Austria

Locality type:Tunnel
Classification
Species:'Biotite' (not an IMA approved species)
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg)([Si/Al]Si2O10)(OH/F)2
Confirmation
Validity:Believed Valid
References
References:Paar, W.H., and Niedermayr, G. (1998): Mitteilungen der Österreichischen Mineralogischen Gesellschaft 143, 425-435.
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Wurten tunnel, Wurten, Weißensee, Spittal an der Drau District, Carinthia, Austria
Nearest other occurrences of Biotite
9.6km (6.0 miles) Power station, Sportgastein, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria
9.7km (6.0 miles) Bärenfall dam, Naßfeld valley, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria
10.4km (6.5 miles) Tauern railway tunnel, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria
12.7km (7.9 miles) Goldzeche, Zirmsee area, Heiligenblut am Großglockner, Spittal an der Drau District, Carinthia, Austria
14.3km (8.9 miles) Arnoldhöhe, Mallnitz, Spittal an der Drau District, Carinthia, Austria
15.3km (9.5 miles) Etschl saddle, Mallnitz, Spittal an der Drau District, Carinthia, Austria
15.9km (9.9 miles) Kienbergkar, Teuchlbach valley, Penk, Reißeck, Spittal an der Drau District, Carinthia, Austria
16.0km (10.0 miles) Lohning quarry (Lohninger quarry), Rauris, Zell am See District, Salzburg, Austria
17.5km (10.8 miles) Kaiserer quarry (Deisl quarry), Rauris, Zell am See District, Salzburg, Austria
20.5km (12.7 miles) Scheiblinggraben, Bad Gastein, St. Johann im Pongau District, Salzburg, Austria
 
Mineral and/or Locality  
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