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Biotite from
La Rode river alluvials, Faucon, Saint-Ilpize, Lavoûte-Chilhac, Haute-Loire, Auvergne-Rhône-Alpes, France

Locality type:Alluvials
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:Collected by Guy Pégère
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view La Rode river alluvials, Faucon, Saint-Ilpize, Lavoûte-Chilhac, Haute-Loire, Auvergne-Rhône-Alpes, France
Nearest other occurrences of Biotite
0.4km (0.3 miles) Grenier river alluvials, Grenier, Saint-Ilpize, Lavoûte-Chilhac, Haute-Loire, Auvergne-Rhône-Alpes, France
1.1km (0.7 miles) Bouchassou river alluvials, Ribeyre, Saint-Ilpize, Lavoûte-Chilhac, Haute-Loire, Auvergne-Rhône-Alpes, France
2.4km (1.5 miles) Bartaillat river alluvials, Tapon, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
2.5km (1.6 miles) Feneyrolles river alluvials, Feneyrolles, Saint-Privat-du-Dragon, Lavoûte-Chilhac, Haute-Loire, Auvergne-Rhône-Alpes, France
3.4km (2.1 miles) La Borie river alluvials, Champlong, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
4.5km (2.8 miles) Dintillat river alluvials, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
5.0km (3.1 miles) Cherlet river alluvials, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
5.5km (3.4 miles) Coste-Cirgues river alluvials, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
27.2km (16.9 miles) Chardas, Allègre, Haute-Loire, Auvergne-Rhône-Alpes, France
32.9km (20.4 miles) Ander river alluvials, Roffiac, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
 
Mineral and/or Locality  
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