K feldspar
Properties
| Formula | KAlSi3O8 |
| Abbreviation | Kfs |
| Classification | Alkali feldspar |
| Members | Orthoclase, Microcline, Adularia |
| Luminescence emitters | Al-O- -Al, Fe, Unspecified |
| Spectra | Luminescence (1) |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Tags | Group , Informal, Aluminosilicate |
Composition
| Element | Wt% |
|---|---|
| Na | 0.59 |
| K | 12.99 |
| Ca | 0.1 |
| Ti | 0.05 |
| Fe | 0.15 |
| Al | 9.7 |
| Si | 29.9 |
| O | 45.73 |
| Total: | 99.21 |
References
| Reference | Lines | Spectra | Images |
|---|---|---|---|
| Torpy et al. 2020, luminescence | 3 | 1 | 1 |
| Torpy et al. 2020, luminescence, other | 0 | 2 | 0 |