Anorthite
Properties
Formula | CaAl2Si2O8 |
Abbreviation | An |
Variant | synthetic |
Classification | Plagioclase |
Luminescence emitters | Ce, Eu, Fe, Mn, Pb, Sm, Unspecified |
IMA Status | Grandfathered (pre-IMA), 1823 |
Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
Related materials | Dmisteinbergite, Stöfflerite, Svyatoslavite |
Crystal symmetry | Triclinic, Point group 1, Space group P1 (#2) |
Tags | Mineral, Synthetic, Aluminosilicate |
Composition
Element | Atoms |
---|---|
Ca | 1 |
O | 8 |
Si | 2 |
Al | 2 |
Total: | 13 |
References
Reference | Lines | Spectra | Images |
---|---|---|---|
Geake et al. 1971 | 2 | 0 | 0 |
Kuzetsov and Tarashchan 1988 | 1 | 0 | 0 |
Laud et al. 1971 | 2 | 0 | 0 |
Mariano & Ring 1975 | 1 | 0 | 0 |
Moore & Karakus 1994 | 4 | 0 | 0 |
Telfer & Walker 1978 | 7 | 0 | 0 |
White 1974 | 1 | 0 | 0 |