Illite
Properties
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic |
| Tags | Aluminosilicate , Hydroxide, Variety |
Composition
| Element | Atoms |
|---|---|
| O | 12 |
| H | 2 |
| K | 0.65 |
| Al | 2.65 |
| Si | 3.35 |
| Total: | 20.65 |