Ramsdellite
Properties
| Formula | MnO2 |
| Abbreviation | Rmd |
| IMA Status | Grandfathered (pre-IMA), 1943 |
| Search other databases | webmineral.com, mindat.org, rruf.info, mineralienatlas.de, Handbook of Mineralogy, American Mineralogist Crystal Structure Database |
| Related materials | Akhtenskite |
| Crystal symmetry | Orthorhombic, Point group mmm, Space group Pnma (#62) |
| Tags | Mineral, Simple oxide |
Composition
| Element | Atoms |
|---|---|
| O | 2 |
| Mn | 1 |
| Total: | 3 |