|
ATHENA
MINERALOGY |
| Mineral: | MONTESOMMAITE |
| Formula: | K9[Al9Si23O64] · 10H2O |
| Crystal System: | Orthorhombic pseudo Quadratic (Tetragonal) |
| Strunz Nr: | 8/J.25-75 |
| Group: | Zeolite Group |
| References: | AM 75 (1990), 1415; HB2/2 (1995); NM 90-94 (1997); EJM 10 (1998), 1037 |
| Type Locality: | Pollena, Monte Somma, Campania, Italy |