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Biotite from
Col de l'Escrinet, Saint-Priest, Privas, Ardèche, Auvergne-Rhône-Alpes, France


Locality type:Pass
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 Col de l'Escrinet, Saint-Priest, Privas, Ardèche, Auvergne-Rhône-Alpes, France
Data Identifiers
Mindat Occurrence Record ID:315896
Long-form Identifier:1:3:315896:8
GUID (UUID V4):0
Nearest other occurrences of Biotite
10.4km (6.5 miles) ⓘCoiron Plateau, Berzème, Largentière, Ardèche, Auvergne-Rhône-Alpes, France
43.6km (27.1 miles) ⓘBournac volcano, Saint-Front, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France
57.4km (35.6 miles) ⓘVelay Volcanic Area, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France
62.8km (39.0 miles) ⓘMont Denise, Espaly-Saint-Marcel, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France
79.8km (49.6 miles) ⓘChardas, Monlet, Le Puy-en-Velay, Haute-Loire, Auvergne-Rhône-Alpes, France
80.9km (50.2 miles) ⓘL'Hermitage, Saint-Chamond, Saint-Étienne, Loire, Auvergne-Rhône-Alpes, France
87.1km (54.1 miles) ⓘPeymartin, La Tour-en-Jarez, Saint-Étienne, Loire, Auvergne-Rhône-Alpes, France
88.7km (55.1 miles) ⓘLe Sauzet, Saint-Héand, Saint-Étienne, Loire, Auvergne-Rhône-Alpes, France
References
Bull. Soc. Franç. Minéralo. Cristallo. , 1974, 97, pp. 450-464.
 
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