NWA 4420 / Aubrite
Northwest Africa 4420, Al Haggounia, Western Sahara, Morocco
N 27°30', W 12°30'

Found 2005
Achondrite (primitive aubrite)

Mass (g): 4497
Pieces: 33

Petrography: A. Jambon, O. Boudouma and D. Badia. UPVI.
Dominant enstatite and plagioclase. Troilite, graphite daubreelite, oldhamite, kamacite rich in Si, schreibersite.

Geochemistry: (EMP, SEM).
Enstatite : En98Fs1Wo1; plagioclase Ab78An16Or5

Classification: Primitive achondrite (aubrite); severe weathering.

Main mass: P. Thomas