(H/L3.7, S3/S4, W2) Meteoritical Bulletin #89
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Northwest Africa 2521
Place of purchase: Erfoud
Date: 1 Sep 2004
Mass (g): 47.83
Pieces: 11
Class: H/L3
Shock stage: S3/S4
Weathering grade: W2
Fayalite (mol%): 0.7-37.9 (18.2±7.3)
Ferrosilite (mol%): 2.4-33.2 (14.3±6.1)
Classifier: M. Bourot-Denise, MNHNP
Comments: zoned ol, px; melt pockets, est. subtype 3.7
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