Diogenite
| Diogenite | |
|---|---|
| — Group — | |
| The Johnstown Diogenite. | |
| Type | Achondrite | 
| Structural classification | Igneous rocks of plutonic origin | 
| Class | Asteroidal achondrite | 
| Clan | HED | 
| Parent body | 4 Vesta | 
| Composition | Primarily magnesium-rich orthopyroxene, a little plagioclase & olivine | 
| Total known specimens | ~40 | 
| Tatahouine, diogenite | |
Diogenites are a group of the HED meteorite clan, a type of achondritic stony meteorites.