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K Feldspar from
Mont'Orfano (Montorfano), Mergozzo, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy

Classification
Species:'K Feldspar' (not an IMA approved species)
Confirmation
Validity:Believed Valid
References
References:Gonnard F. (1910): Notes cristallographiques sur le feldspath potassique du mont Orfano, près de Baveno (province de Novare, Piémont). Bull. Soc. franç. minéral. crist., 33, 251-254; Boriani A., Burlini L., Caironi V., Giobbi Origoni E., Sassi A., Sesana E. (1988): Geological and petrological studies on the hercynian plutonism of Serie dei Laghi - geological map of its occurrence between Valsesia and Lago Maggiore (N-Italy). Rend. Soc. Ital. Miner. Petrol., 43, 2, 367-384.
Data
Mineral Data:Click here to view K Feldspar data
Locality Data:Click here to view Mont'Orfano (Montorfano), Mergozzo, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
Nearest other occurrences of K Feldspar
2.2km (1.4 miles) Scala dei Ratti Quarry (Ratti Quarry; Scala Quarry), Feriolo, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
3.3km (2.1 miles) Seula mine (ex Montecatini quarry), Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
3.6km (2.3 miles) Locatelli Quarry, Mount Camoscio, Oltrefiume, Baveno, Verbano-Cusio-Ossola Province, Piedmont, Italy
8.2km (5.1 miles) Giacomini Quarry (Diverio Quarry; Bottigetto Quarry), Agrano, Omegna, Verbano-Cusio-Ossola Province, Piedmont, Italy
18.6km (11.5 miles) Pizzo Marcio South dyke, Pizzo Marcio, Trontano, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
18.8km (11.7 miles) Pizzo Marcio North dyke, Pizzo Marcio, Trontano, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
19.2km (11.9 miles) Beura quarries, Beura-Cardezza, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
21.0km (13.1 miles) Pianasca Quarry, Villadossola, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
21.3km (13.2 miles) Rio Graia, Trontano, Vigezzo Valley, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
21.6km (13.4 miles) Grignaschi quarry, Cosasca, Trontano, Ossola Valley, Verbano-Cusio-Ossola Province, Piedmont, Italy
 
Mineral and/or Locality  
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