Armenite
Properties
Formula | BaCa2(Al6Si9)O30ยท2H2O |
Abbreviation | Amn |
Classification | Osumilite (group) |
IMA Status | Grandfathered (pre-IMA), 1939 |
Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
Crystal symmetry | Orthorhombic |
Tags | Hydrated , Mineral, Aluminosilicate |
Composition
Element | Atoms |
---|---|
H | 4 |
Ca | 2 |
Ba | 1 |
Al | 6 |
Si | 9 |
O | 32 |
Total: | 54 |