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Northwest Africa 11829
Basic information Name: Northwest Africa 11829
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 11829
Observed fall: No
Year found: 2018
Country: (Northwest Africa)
Mass:help 52 g
Classification
  history:
Recommended:  L3    [explanation]

This is 1 of 639 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 22 Jun 2018
Writeuphelp
Writeup from MB 107:

Northwest Africa 11829 (NWA 11829)

(Northwest Africa)

Purchased: 2018

Classification: Ordinary chondrite (L3)

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

Physical characteristics: Dark-grayish individual lacking any fusion crust.

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

Data from:
  MB107
  Table 0
  Line 0:
Place of purchase:Morocco
Date:P 2018
Mass (g):52
Pieces:1
Class:L3
Shock stage:S2
Weathering grade:W1
Fayalite (mol%):11.9±11.3 (0.8-33.7, n=18)
Ferrosilite (mol%):12.1±7.8 (2.1-28.9, n=27)
Wollastonite (mol%):0.6±0.3 (0.3-1.7, n=27)
Classifier:A. Greshake, MNB
Type spec mass (g):10.4
Type spec location:MNB
Main mass:Philippe Schmitt-Kopplin
Comments:Submitted by Ansgar Greshake
Institutions
   and collections
MNB: Museum für Naturkunde, Invalidenstrasse 43, D-10115 Berlin, Germany (institutional address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 107, in preparation (2018)
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 6407 approved meteorites from (Northwest Africa) (plus 2023 unapproved names)

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