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Northwest Africa 7886
Basic information Name: Northwest Africa 7886
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7886
Observed fall: No
Year found: 2013
Country: (Northwest Africa)
Mass:help 252 g
Classification
  history:
Meteoritical Bulletin:  MB 102  (2013)  L6
Recommended:  L6    [explanation]

This is 1 of 12727 approved meteorites (plus 11 unapproved names) classified as L6.   [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 7 Nov 2013
Writeuphelp
Writeup from MB 102:

Northwest Africa 7886 (NWA 7886)

(Northwest Africa)

Purchased: 2013 Feb

Classification: Ordinary chondrite (L6)

History: Purchased by Alexandre Debienne in February 2013 from a dealer in Agadir, Morocco.

Petrography: (A. Irving and S. Kuehner, UWS) Rare chondrules. Olivine, orthopyroxene, clinopyroxene, sodic plagioclase, altered kamacite, taenite iron sulfide and chlorapatite.

Geochemistry: Olivine (Fa24.9-25.3), orthopyroxene (Fs20.3-20.7Wo1.2-1.1), clinopyroxene (Fs7.7-8.7Wo44.1-42.8).

Classification: Ordinary chondrite (L6).

Specimens: Type specimen plus one polished thin section at PSF; main mass with A. Debienne.

Data from:
  MB102
  Table 0
  Line 0:
Place of purchase:Agadir
Date:P 2013 Feb
Mass (g):252
Pieces:1
Class:L6
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):24.9-25.3
Ferrosilite (mol%):20.3-20.7
Wollastonite (mol%):1.2-1.1
Classifier:A. Irving and S. Kuehner, UWS
Type spec mass (g):20.25
Type spec location:PSF
Main mass:A. Debienne
Comments:AD 13005; submitted by P. Sipiera
Institutions
   and collections
PSF: Planetary Studies Foundation,10 Winterwood Lane, Unit B, Galena, Illinois 61036-9283, United States; Website (institutional address; updated 1 Dec 2011)
UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012)
Catalogs:
References: Published in Meteoritical Bulletin, no. 102, MAPS 50, 1662, September 2015
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9627 approved meteorites from (Northwest Africa) (plus 1865 unapproved names)
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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