|
ATHENA
MINERALOGY |
| Mineral: | CLINOPTILOLITE-Ca |
| Formula: | (Ca0.5,Na,K)6[Al6Si30O72] · 20H2O |
| Crystal System: | Monoclinic |
| Strunz Nr: | 8/J.23-22 |
| Group: | Zeolite Group Clinoptilolite series |
| References: | AM 78 (1993), 260; HB2/1 (1995); EJM 10 (1998), 1037 |
| Type Locality: | Kuruma Pass, Fukushima pref., Japan |
| Comments: | Clinoptilolite series |