Copiapite (group) [ AFeIII4(SO4)6(OH)2·xH2O, A=Al,Ca,Fe,Cu,Mg,Zn, n~18-20 ]
Material 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 | Group, Hydrated , Hydroxide , Sulphate |
Composition
| Element | Atoms |
|---|---|
| Ca | 0-1 |
| S | 6 |
| Mg | 0-1 |
| H | 38-42 |
| Fe | 4-5 |
| Cu | 0-1 |
| Zn | 0-1 |
| Al | 0-0.67 |
| O | 44-46 |