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Biotite from
Les Chazes (Puy Griou), Saint-Jacques-des-Blats, Aurillac, Cantal, Auvergne-Rhône-Alpes, France


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
Associated Minerals Based on Photo Data:
Siderite1
Quartz1
- var Amethyst1
Data
Mineral Data:Click here to view Biotite data
Locality Data:Click here to view Les Chazes (Puy Griou), Saint-Jacques-des-Blats, Aurillac, Cantal, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:269532
Long-form Identifier:1:3:269532:7
GUID (UUID V4):0
Nearest other occurrences of Biotite
7.4km (4.6 miles) ⓘCantal Volcano, Thiézac, Aurillac, Cantal, Auvergne-Rhône-Alpes, France
9.7km (6.0 miles) ⓘAlbepierre road (Le Martinet), Albepierre-Bredons, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
13.2km (8.2 miles) ⓘJordanne stream alluvial deposits, Lascelle, Aurillac, Cantal, Auvergne-Rhône-Alpes, France
17.8km (11.1 miles) ⓘSantoire stream alluvial deposits, Ségur-les-Villas, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
24.4km (15.2 miles) ⓘMars stream alluvial deposits, Anglards-de-Salers, Salers, Mauriac, Cantal, Auvergne-Rhône-Alpes, France
25.5km (15.9 miles) ⓘAnder stream alluvial deposits, Roffiac, Saint-Flour, Cantal, Auvergne-Rhône-Alpes, France
28.4km (17.6 miles) ⓘPuy de Menoyre, Menet, Mauriac, Cantal, Auvergne-Rhône-Alpes, France
46.3km (28.8 miles) ⓘLa Bessade Mine, Mercœur, Brioude, Haute-Loire, Auvergne-Rhône-Alpes, France
47.8km (29.7 miles) ⓘChareire stream alluvial deposits, Chareire, Picherande, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
48.4km (30.1 miles) ⓘNeuffonds stream alluvial deposits, Besse-et-Saint-Anastaise, Issoire, Puy-de-Dôme, Auvergne-Rhône-Alpes, France
References
R. Pierrot, P. Picot, J.J. Périchaud : "Inventaire Minéralogique du Cantal", BRGM and Editions G. de Bussac, 1971
Lacroix, A. (1893) Minéralogie de la France et de ses colonies. Library Polytechnique, Paris.
 
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