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Ganophyllite from
Valletta Mine, Vallone della Valletta, Canosio, Cuneo Province, Piedmont, Italy


Locality type:Mine
Classification
Species:Ganophyllite
Formula:(K,Na)xMn62+(Si,Al)10O24(OH)4 · nH2O (x = 1-2; n = 7-11)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ganophyllite data
Locality Data:Click here to view Valletta Mine, Vallone della Valletta, Canosio, Cuneo Province, Piedmont, Italy
Data Identifiers
Mindat Occurrence Record ID:919357
Long-form Identifier:1:3:919357:4
GUID (UUID V4):0
Nearest other occurrences of Ganophyllite
64.0km (39.8 miles) ⓘRoccia Rossa, Cesana Torinese, Metropolitan City of Turin, Piedmont, Italy
References
Cámara, F., Ciriotti, M. E., Bittarello, E., Nestola, F., Massimi, F., Radica, F., Costa, E., Benna, P., Piccoli, G. C. (2014) Arsenic-bearing new mineral species from Valletta mine, Maira Valley, Piedmont, Italy: I. Grandaite, Sr2Al(AsO4)2(OH), description and crystal structure. Mineralogical Magazine, 78 (3) 757-774 doi:10.1180/minmag.2014.078.3.21
Cámara, F., Bittarello, E., Ciriotti, M. E., Nestola, F., Radica, F., Massimi, F., Balestra, C., Bracco, R. (2017) As-bearing new mineral species from Valletta mine, Maira Valley, Piedmont, Italy: III. Canosioite, Ba2Fe3+(AsO4)2(OH), description and crystal structure. Mineralogical Magazine, 81 (2) 305-317 doi:10.1180/minmag.2016.080.097
 
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