|
ATHENA
MINERALOGY |
| Mineral: | KEYSTONEITE |
| Formula: | Mg0.5[Ni2+Fe3+(TeO3)3] · 4.5H2O |
| Crystal System: | Hexagonal |
| Strunz Nr: | 4/K.10-10 |
| Group: | Zemannite Group |
| References: | EJM 7 (1995), 509; HB5 (2003) |
| Type Locality: | Keystone mine, Magnolia distr., Boulder Co., Colorado, USA |