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Northwest Africa 14676
Basic information Name: Northwest Africa 14676
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 14676
Observed fall: No
Year found: 2021
Country: (Northwest Africa)
Mass:help 500 g
Classification
  history:
Meteoritical Bulletin:  MB 111  (2023)  H5
Recommended:  H5    [explanation]

This is 1 of 11471 approved meteorites (plus 22 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 19 Feb 2022
Data from:
  MB111
  Table 0
  Line 0:
Place of purchase:Morocco
Date:P 2021
Mass (g):500
Pieces:1
Class:H5
Shock stage:S4
Weathering grade:W1
Fayalite (mol%):17.8±0.2 (n=5)
Ferrosilite (mol%):16.0±0.2 (n=5)
Wollastonite (mol%):1.3±0.2 (n=5)
Classifier:A. Greshake, MNB
Type spec mass (g):34.4
Type spec location:MNB
Main mass:Marcin Cimala
Comments:Grayish rock with minor fusion crust. The plagioclase grain size is about 40 µm. Contains black shock melt veins.; 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 Gattacceca J., McCubbin F. M., Grossman J. N., Schrader D. L., Chabot N. L., D’Orazio M., Goodrich C., Greshake A., Gross J., Joy K. H., Komatsu M. and Miao B. (2023) The Meteoritical Bulletin, No. 111. Meteoritics & Planetary Science 58, 901–904. ?
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Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9570 approved meteorites from (Northwest Africa) (plus 1871 unapproved names)

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