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Northwest Africa 14157
Basic information Name: Northwest Africa 14157
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 14157
Observed fall: No
Year found: 2021
Country: (Northwest Africa)
Mass:help 202 g
Classification
  history:
Recommended:  H5    [explanation]

This is 1 of 10605 approved meteorites (plus 18 unapproved names) classified as H5.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 1 Aug 2021
Data from:
  MB110
  Table 0
  Line 0:
Place of purchase:Tan-Tan, Morocco
Date:P 2021
Mass (g):202
Pieces:1
Class:H5
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):18.2±0.1 (n=4)
Ferrosilite (mol%):16.2±0.2 (n=4)
Wollastonite (mol%):1.5±0.1 (n=4)
Classifier:A. Greshake, MNB
Type spec mass (g):28.8
Type spec location:MNB
Main mass:anonymous
Comments:Light brownish rock without fusion crust. The plagioclase grain size is about 30 µm.; submitted by Ansgar Greshake
Institutions
   and collections
MNB: Museum für Naturkunde, Invalidenstraße 43, D-10115 Berlin, Germany (institutional address; updated 24 Dec 2011)
Catalogs:
References: Published in Meteoritical Bulletin, no. 110, in preparation (2021)
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 8025 approved meteorites from (Northwest Africa) (plus 1951 unapproved names)

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