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Northwest Africa 4161
Basic information Name: Northwest Africa 4161
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 4161
Observed fall: No
Year found: 2002
Country: Morocco
Mass:help 575 g
Classification
  history:
Meteoritical Bulletin:  MB 91  (2007)  H6
Recommended:  H6    [explanation]

This is 1 of 6775 approved meteorites (plus 6 unapproved names) classified as H6.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 1 Sep 2006
Data from:
  MB91
  Table 2
  Line 202:
Place of purchase:Morocco
Date:Before 2002
Mass (g):575
Pieces:1
Class:H6
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):18.5
Ferrosilite (mol%):16.1
Classifier:T. Bunch, NAU
Type spec mass (g):20
Type spec location:DuPont
Main mass:DuPont
Institutions
   and collections
NAU: Geology, Bldg 12 Knoles Dr Northern Arizona University, Flagstaff, AZ 86011, United States; Website (institutional address; updated 12 Apr 2012)
DuPont: James M. DuPont Meteorite Collection, Deposited at FMNH in 2008., United States (private address; updated 1 Jun 2012)
Catalogs:
References: Published in Meteoritical Bulletin, no. 91, MAPS 42, 413-466 (2007)
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Geography:

Morocco
Coordinates:Unknown.

Statistics:
     This is 1 of 2068 approved meteorites from Morocco (plus 31 unapproved names) (plus 1 impact crater)
Also see:
  This lists the most popular meteorites among people who looked up this meteorite.
Revision
  history:
  This lists important revisions made to data for this record.

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