(R3.8-6, S4, W3) Meteoritical Bulletin #87
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Northwest Africa 1774
Origin or pseudonym: Morocco
Place of purchase: Erfoud
Date: 2002
Mass (g): 714
Pieces: 1
Class: R3.8-6
Shock stage: S4
Weathering grade: W3
Fayalite (mol%): 7.6-40.1
Ferrosilite (mol%): 0.4-39.8
Classifier: M. Bourot-Denise, MNHNP
Comments: Cpx: Fs29.6-15.7Wo9.3-39.5; Ol: NiO 0.12; br
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