Meteorite object
- Name
- Northwest Africa 8631
- Secondary name
- NWA 8631
- Breccia
- No
- Category
- chondritic
- Group
- carbonaceous chondrite
- Class
- CO
- Chondrite petrologic type
- 3.0
- Weathering
- moderate
- Minerals
-
Name (Symbol) Fayalite (Fa) Ferrosilite (Fs) Wollastonite (Wo) Mole fraction (%) 13.2±17.0 (PMD=118%, N=22) 2.0±0.8 (PMD=34%, N=5) 1.6±0.9