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Nepheline from
Colle Spinazzeta, Ceccano, Frosinone Province, Lazio, Italy

Classification
Species:Nepheline
Formula:Na3K(Al4Si4O16)
Confirmation
Validity:Believed Valid
References
References:Angelucci A., Brotzu P., Civitelli G., Morbidelli L., Traversa G. (1974): Il vulcanismo pleistocenico della Media Valle Latina (Lazio). Caratteristiche petrografiche e geologiche dei principali affioramenti lavici. Geologica Romana, 13, 83-123.
Data
Mineral Data:Click here to view Nepheline data
Locality Data:Click here to view Colle Spinazzeta, Ceccano, Frosinone Province, Lazio, Italy
Nearest other occurrences of Nepheline
59.6km (37.0 miles) Parco Chigi, Ariccia, Metropolitan City of Rome Capital, Lazio, Italy
60.1km (37.4 miles) Orchi, Conca della Campania, Roccamonfina Volcanic Complex, Caserta, Campania, Italy
60.9km (37.9 miles) Laghetto quarries, Laghetto (Laghetto di Montecompatri), Monte Compatri, Metropolitan City of Rome Capital, Lazio, Italy
61.0km (37.9 miles) Albano Lake crater, Albano Laziale, Metropolitan City of Rome Capital, Lazio, Italy
66.2km (41.1 miles) Osa Quarry, Osteria dell'Osa, Rome, Metropolitan City of Rome Capital, Lazio, Italy
66.9km (41.6 miles) Grotta del Cervo, Pietrasecca, Carsoli, L'Aquila Province, Abruzzo, Italy
72.5km (45.0 miles) Casal Rotondo quarries, Le Capannelle, Rome, Metropolitan City of Rome Capital, Lazio, Italy
76.3km (47.4 miles) Capo di Bove (Capo di Bove quarries), Rome, Metropolitan City of Rome Capital, Lazio, Italy
77.1km (47.9 miles) Vallerano Quarries, Valleranello, Rome, Metropolitan City of Rome Capital, Lazio, Italy
78.4km (48.7 miles) Acqua Acetosa (Acquacetosa), Rome, Metropolitan City of Rome Capital, Lazio, Italy
 
Mineral and/or Locality  
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