Illite-1Md [ K0.65Al2.0[Al0.65Si3.35O10](OH)2 ]
Material properties
| Formula | K0.65Al2.0[Al0.65Si3.35O10](OH)2 |
| Classification | Illite |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic |
| Tags | Hydroxide , Polytype, Aluminosilicate |
Composition
| Element | Atoms |
|---|---|
| O | 12 |
| H | 2 |
| K | 0.65 |
| Al | 2.65 |
| Si | 3.35 |
| Total: | 20.65 |
Specimens of Illite-1Md
| Name | Owner | Materials | Phase purity | Image |
|---|---|---|---|---|
| APIH41 Illite / Illite-Smectite 11.5A / Calcite | CSIRO | Albite, Calcite, Hematite, Illite-1Md (42.9%), Illite-Smectite 11.5A, Quartz | 42.9 |
