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Northwest Africa 13022
Basic information Name: Northwest Africa 13022
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 13022
Observed fall: No
Year found: 2017
Country: (Northwest Africa)
Mass:help 590 g
Classification
  history:
Recommended:  L3    [explanation]

This is 1 of 685 approved meteorites classified as L3.   [show all]
Search for other: L chondrites, L chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3)
Comments: Approved 15 Dec 2019
Writeuphelp
Writeup from MB 108:

Northwest Africa 13022 (NWA 13022)

(Northwest Africa)

Purchased: 2017

Classification: Ordinary chondrite (L3)

History: The meteorite was purchased from a meteorite dealer in Zagora, Morocco.

Physical characteristics: Brownish rock without fusion crust.

Petrography: The meteorite displays a chondritic texture with mostly flattened and well packed chondrules (mean diameter about 0.6 mm) in a more fine-grained matrix that contains sulfides and FeNi metal.

Data from:
  MB108
  Table 0
  Line 0:
Place of purchase:Zagora, Morocco
Date:P 2017
Mass (g):590
Pieces:1
Class:L3
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):14.9±8.3 (5.0-30.6, n=21)
Ferrosilite (mol%):10.6±7.2 (1.4-21.5, n=17)
Wollastonite (mol%):1.3±1.3 (0.2-4.0, n=17)
Magnetic suscept.:4.66
Classifier:A. Greshake, MNB
Type spec mass (g):25.4
Type spec location:MNB
Main mass:anonymous
Comments: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. 108, in preparation (2019)
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7101 approved meteorites from (Northwest Africa) (plus 2004 unapproved names)

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