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Biotite from
Chalmazel, Saint-Georges-en-Couzan, Loire, Rhône-Alpes, France

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	B. Clavaud and G. Ratsimba, "Versant Occidental des Monts du Forez (Massif Central Français) : Granite et Formations Associées", Thesis (3rd Cycle), Clermont-Ferrand University, France, 1972.
Data
Mineral Data:	Click here to view Biotite data
Locality Data:	Click here to view Chalmazel, Saint-Georges-en-Couzan, Loire, Rhône-Alpes, France

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