Creedite [ Ca3Al2(SO4)(OH)2F8·2H2O ]
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Material properties
| Formula | Ca3Al2(SO4)(OH)2F8·2H2O |
| Abbreviation | Cee |
| Classifications | Minerals containing SO4, Minerals containing OH, Minerals containing H2O |
| Luminescence emitters | Ce, Dy, O, Tb, Triplet-singlet |
| IMA Status | Grandfathered (pre-IMA), 1916 |
| Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Tags | Hydrated , Hydroxide , Mineral, Sulphate , Halide |
Composition
| Element | Atoms |
|---|---|
| S | 1 |
| H | 6 |
| Al | 2 |
| O | 8 |
| Ca | 3 |
| F | 8 |
| Total: | 28 |