Pitiglianoite from Latera volcanic complex, Italy
Italy | |
| Luigi Mattei collection |
| Merlino, Stefano, Mellini, Marcello, Bonaccorsi, Elena, Pasero, Marco, Leoni, Leonardo, Orlandi, Paolo (1991) Pitiglianoite, a new feldspathoid from southern Tuscany, Italy: Chemical composition and crystal structure. American Mineralogist, 76 (11-12) 2003-2008 |
Sandro Maggia collection |
Farnese, Viterbo Province, Lazio, Italy