Name: Northwest Africa 7503
This is an OFFICIAL meteorite name.
Abbreviation: NWA 7503
Observed fall: No
Year found: 2012
Country: (Northwest Africa)
Mass: 572 g

Northwest Africa 7503 (NWA 7503)

(Northwest Africa)

Purchased: 2012 Feb

Classification: Ordinary chondrite (L5-6)

History: Purchased by Matthew Matthew in February 2012 from a Moroccan dealer at the Tucson Gem and Mineral Show.

Petrography: Breccia composed of different types of equilibrated L chondrite clasts (some with more evident chondrules than others). Olivine, orthopyroxene, clinopyroxene, sodic plagioclase, chromite, altered kamacite and troilite.

Geochemistry: Olivine (Fa_25.1-25.3), orthopyroxene (Fs_20.4-21.1Wo_1.4), clinopyroxene (Fs_6.7-7.8Wo_45.6-45.2).

Classification: Ordinary chondrite (L5-6).

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