Charoite [ (K,Sr,Ba,Mn)15-16(Ca,Na)32[Si70(O,OH)180](OH,F)4·nH2O ]
Image of Charoite
Material properties
| Formula | (K,Sr,Ba,Mn)15-16(Ca,Na)32[Si70(O,OH)180](OH,F)4·nH2O |
| Abbreviation | Cha |
| Classifications | Minerals containing OH, Minerals containing H2O |
| Luminescence emitters | Ce, Eu, Fe, Mn |
| IMA Status | Approved (IMA 1977-019) |
| Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic, Point group 2/m, Space group P21/m (#11) |
| Tags | Hydroxide , Mineral, Silicate , Hydrated |
Composition
| Element | Atoms |
|---|---|
| Na | 1 |
| H | 6 |
| Si | 12 |
| F | 1 |
| K | 2 |
| O | 33 |
| Ca | 5 |
| Total: | 60 |