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NWA 7170 (9.73 gram)

58$

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[ Meteoritical Bulletin Database ]

 

Classification: Chondrite L3 S2/W2
Place/Time: 11.2014 in Morocco
Mass: 250g


History: Purchased by Marcin Cimala in 2011 from a dealer in Erfoud, Morocco.
Petrography: (A. Irving and S. Kuehner, UWS) Well-formed chondrules (1.8±0.9 mm) in a finer matrix.
Geochemistry: Olivine (Fa0.4-39.2, Cr2O3 in ferroan olivine 0.06-0.11 wt.%, mean 0.09±0.02 wt.%, N = 8), orthopyroxene (Fs3.3-22.2Wo0.2-2.9, N = 3), subcalcic augite (Fs15.3Wo27.2), augite (Fs13.2Wo40.8)