Eucryptite
Images
Properties
| Formula | LiAlSiO4 |
| Abbreviation | Ecp |
| Variant | Eu doped |
| Classification | Phenakite (group) |
| Luminescence emitters | Eu, Fe, Unspecified |
| Spectra | Luminescence (1) |
| IMA Status | Grandfathered (pre-IMA), 1880 |
| Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Crystal symmetry | Trigonal, Point group 3, Space group R3 (#148) |
| Tags | Mineral, Synthetic, Silicate |
Composition
| Element | Atoms |
|---|---|
| Al | 1 |
| Si | 1 |
| O | 4 |
| Li | 1 |
| Total: | 7 |