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Piemontite from
Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy

Locality type:Quarry
Classification
Species:Piemontite
Formula:{Ca2}{Al2Mn3+}(Si2O7)(SiO4)O(OH)
Confirmation
Validity:Believed Valid
References
References:Orlandi, P. (2011): Zibaldone di mineralogia italiana 2010: parte seconda. Micro, 3/2011, 98-100.
Data
Mineral Data:Click here to view Piemontite data
Locality Data:Click here to view Furru e Conca Quarries, Calangianus, Sassari Province, Sardinia, Italy
 
Mineral and/or Locality  
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