Polyhalite
Properties
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Triclinic, Point group 1, Space group P1 (#2) |
| Tags | Hydrated , Mineral, Sulphate |
Composition
| Element | Atoms |
|---|---|
| H | 4 |
| Mg | 1 |
| O | 18 |
| S | 4 |
| Ca | 2 |
| K | 2 |
| Total: | 31 |