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Quadridavyne from
Ottaviano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy

Description
Type Locality:	Ottaviano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy is the type locality for Quadridavyne
Quality of samples:	not specified / average specimens
Confirmation
Validity:	Believed Valid
References
References:	Leoni, L., Mellini, M., Merlino, S., Orlandi, P. (1979): Cancrinite-like minerals: new data and crystal chemical considerations. Rendiconti della Società Italiana di Mineralogia e Petrologia, 35, 713-719; Bonaccorsi, E., Merlino, S., Orlandi, P., Pasero, M., Vezzalini, G. (1994): Quadridavyne, [(Na,K)6Cl2][Ca2Cl2][Si6Al6O24], a new feldspathoid mineral from Vesuvius area. European Journal of Mineralogy, 6, 481-487.
Data
Mineral Data:	Click here to view Quadridavyne data
Locality Data:	Click here to view Ottaviano, Monte Somma, Somma-Vesuvius Complex, Naples Province, Campania, Italy

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