Northwest Africa 15210 Pallasit meteorite Found in December 2021 in Algeria. 9.06 grams. GUARANTEED AUTHENTICITY: You are buying 100% guaranteed authentic meteorite combined with a signed certificate of authenticity. Worldwide free shippin. Official classification data source: Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Aggregate of predominantly olivine grains (mean size ~5 mm) with interstitial regions composed mainly of secondary Fe oxides together with minor Ti-free chromite, schreibersite and a very Ni-rich metallic phase (with a composition near that of awaruite). No fresh kamacite was found. Geochemistry: Olivine (Fa13.3-13.5, FeO/MnO = 42-45, N = 4), Ni-rich metal (Ni 66.4 wt.%). Classification: Pallasite.