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Allophane from
Cala Francese Quarries, La Maddalena Island, La Maddalena, Olbia-Tempio Pausania Province, Sardinia, Italy

Description
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Billows, E. (1941): I minerali della Sardegna ed i loro giacimenti. Sardegna Mineraria, Istituto per gli studi Sardi, Regia Università di Cagliari.
Data
Mineral Data:	Click here to view Allophane data
Locality Data:	Click here to view Cala Francese Quarries, La Maddalena Island, La Maddalena, Olbia-Tempio Pausania Province, Sardinia, Italy

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