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Tourmaline from
Cotorniano quarry, Chiusdino, Siena Province, Tuscany, Italy

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	C. Betti, G. Pagani (2000): Minerali del Senese. Cento località mineralogiche nella provincia di Siena. - Protagon Ed. Toscani, Siena
Data
Mineral Data:	Click here to view Tourmaline data
Locality Data:	Click here to view Cotorniano quarry, Chiusdino, Siena Province, Tuscany, Italy

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