Augite
Properties
| Formula | (Ca,Na)(Mg,Fe,Al,Ti)(Si,Al)2O6 |
| Abbreviation | Aug |
| Classification | Clinopyroxene |
| Luminescence emitter | Mn |
| Spectra | Reflectance (1) |
| IMA Status | Approved (IMA 1988 s.p.) |
| Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Monoclinic, Point group 2/m, Space group C2/c (#15) |
| Tags | Mineral, Silicate |
Composition
| Element | Wt% |
|---|---|
| Na | 0.97 |
| Mg | 9.26 |
| Ca | 15.26 |
| Ti | 2.03 |
| Fe | 4.73 |
| Al | 4.57 |
| Si | 22.58 |
| O | 40.62 |
| Total: | 100.02 |
References
|
Lines | Spectra | Images | ||
|---|---|---|---|---|---|
| Bakhtin 1985 | 2 | 0 | 0 | ||
| Gaft et al. 1979; 1981 | 2 | 0 | 0 | ||
| Pejcic et al. 2021 (EP2021-1148) | 0 | 1 | 0 | ||
| Torpy et al. 2020 | 0 | 2 | 0 |