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Biotite from
Zeigerhalde, Oberried, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany


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 Zeigerhalde, Oberried, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
Data Identifiers
Mindat Occurrence Record ID:650419
Long-form Identifier:1:3:650419:9
GUID (UUID V4):0
Nearest other occurrences of Biotite
16.2km (10.1 miles) ⓘFuchsköpfle quarry, Herdern, Freiburg im Breisgau, Freiburg Region, Baden-Württemberg, Germany
26.4km (16.4 miles) ⓘSandstone quarries, Unteralpfen, Albbruck, Waldshut, Freiburg Region, Baden-Württemberg, Germany
28.6km (17.8 miles) ⓘPotash mine, Buggingen, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
30.7km (19.1 miles) ⓘLippenhof, Unterkirnach, Schwarzwald-Baar-Kreis, Freiburg Region, Baden-Württemberg, Germany
33.2km (20.6 miles) ⓘPorphyry quarry, Detzeln, Waldshut-Tiengen, Waldshut, Freiburg Region, Baden-Württemberg, Germany
33.7km (21.0 miles) ⓘHorberig, Oberbergen, Vogtsburg im Kaiserstuhl, Breisgau-Hochschwarzwald, Freiburg Region, Baden-Württemberg, Germany
36.1km (22.4 miles) ⓘBlessing quarry, Niederwasser, Hornberg, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
38.8km (24.1 miles) ⓘImmelsbacher Höhe, Hornberg, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
43.8km (27.2 miles) ⓘHechtsberg quarry, Hausach, Hausach, Ortenaukreis, Freiburg Region, Baden-Württemberg, Germany
44.0km (27.3 miles) ⓘOberbargen, Bargen, Schaffhausen, Switzerland
References
Sebastian Möller collection
 
and/or  
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