Bavenite [ Ca4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1) ]
Material properties
| Formula | Ca4Be2+xAl2-xSi9O26-x(OH)2+x (x = 0 to 1) |
| Abbreviation | Bvn |
| IMA Status | Approved/redefined (IMA 2015 s.p.) |
| Crystal symmetry | Orthorhombic, Point group mm2, Space group Ama2 (#40) |
| Classification | Minerals containing OH |
| Luminescence emitters | Mn, O, Unspecified |
| Search other databases | webmineral.com, mindat.org, rruf.info, fluomin.org, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Tags | Aluminosilicate, Hydroxide, Mineral |
Composition
| Element | Atoms |
|---|---|
| Al | 2 |
| H | 2 |
| O | 28 |
| Ca | 4 |
| Be | 2 |
| Si | 9 |
| Total: | 47 |