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Biotite from
Ander stream alluvial deposits, Roffiac, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France


Locality type:Alluvials
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:Confirmed
Confirmation Methods:Visually Identified
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Ander stream alluvial deposits, Roffiac, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:855450
Long-form Identifier:1:3:855450:5
GUID (UUID V4):0
Nearest other occurrences of Biotite
16.5km (10.2 miles) ⓘAlbepierre road, Albepierre-Bredons, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
24.5km (15.2 miles) ⓘSantoire stream alluvial deposits, Ségur-les-Villas, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
24.7km (15.3 miles) ⓘLa Bessade Mine, Mercœur, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
25.5km (15.9 miles) ⓘLes Chazes (Puy Griou), Saint-Jacques-des-Blats, Aurillac, Cantal, Auvergne-Rhône-Alpes, France
29.9km (18.6 miles) ⓘCantal Volcano, Thiézac, Aurillac, Cantal, Auvergne-Rhône-Alpes, France
32.9km (20.4 miles) ⓘLa Rode stream alluvial deposits, Faucon, Saint-Ilpize, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
33.3km (20.7 miles) ⓘBouchassou stream alluvial deposits, Ribeyre, Saint-Ilpize, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
33.3km (20.7 miles) ⓘGrenier stream alluvial deposits, Grenier, Saint-Ilpize, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
34.3km (21.3 miles) ⓘBartaillat stream alluvial deposits, Tapon, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
34.6km (21.5 miles) ⓘLa Borie stream alluvial deposits, Champlong, Vieille-Brioude, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
References
Périnet, François (n.d.) Personal communication.
 
and/or  
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