| Russo, M., Punzo, I. (2004): I minerali del Somma-Vesuvio, AMI Palache, C., Berman, H., & Frondel, C. (1951), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana, Yale University 1837-1892, Volume II: 395 Accad. Lincei. Rend. Cl. Sci. fis. mat. nat. Roma (1935). |
Mount Vesuvius, Somma-Vesuvius Complex, Naples, Campania, Italy