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Northwest Africa 4633
Basic information Name: Northwest Africa 4633
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 4633
Observed fall: No
Year found: 2006
Country: (Northwest Africa)
Mass:help 122 g
Classification
  history:
Meteoritical Bulletin:  MB 100  (2012)  H4
Recommended:  H4    [explanation]

This is 1 of 6459 approved meteorites (plus 2 unapproved names) classified as H4.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 13 Mar 2012
Data from:
  MB100
  Table 1
  Line 1193:
Place of purchase:Morocco
Date:P 2006
Mass (g):122
Pieces:1
Class:H4
Shock stage:S2
Weathering grade:W1
Fayalite (mol%):16.7
Ferrosilite (mol%):10.3-17.0
Classifier:Ansgar Greshake, MNB
Type spec mass (g):25.2
Type spec location:MNB
Main mass:H. Stehlik
Comments:Submitted by Ansgar Greshake
Institutions
   and collections		 MNB: Museum für Naturkunde, Invalidenstraße 43, D-10115 Berlin, Germany (institutional address; updated 24 Dec 2011)
Stehlik: Harald Stehlik, 1220 Wien, Austria (private address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 100, MAPS 49, E1-E101 (2014)
Find references in NASA ADS:
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Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9429 approved meteorites from (Northwest Africa) (plus 1876 unapproved names)

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