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Northwest Africa 6504
Basic information Name: Northwest Africa 6504
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 6504
Observed fall: No
Year found: 2009
Country: (Northwest Africa)
Mass:help 45 g
Classification
  history:
Meteoritical Bulletin:  MB 101  (2012)  L3
Recommended:  L3    [explanation]

This is 1 of 705 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 4 Oct 2012
Writeuphelp
Writeup from MB 101:

Northwest Africa 6504 (NWA 6504)

Morocco/Algeria

Purchased: Feb 2009

Classification: Ordinary chondrite (L3)

Petrography: The rock is less recrystallized and less equilibrated than H3.8 Dhajala. Many of the low-Ca pyroxene grains have polysnthetic twins. Chondrules lack clear transparent glass. Chondrules average about 400 μm in diameter.

Data from:
  MB101
  Table 0
  Line 0:
Place of purchase:Purchased from G. Hupe
Date:P Feb 2009
Mass (g):45
Pieces:1
Class:L3
Shock stage:S2
Weathering grade:W3
Fayalite (mol%):24.9±7.6 (n=10)
Classifier:A.E. Rubin, UCLA
Type spec mass (g):13.8
Type spec location:UCLA
Main mass:JUtas
Finder:anonymous
Comments:Submitted by JUtas
Institutions
   and collections
UCLA: Institute of Geophysics and Planetary Physics, University of California, Los Angeles, CA 90095-1567, United States (institutional address; updated 17 Oct 2011)
JUtas: Jason Utas, United States (private address; updated 8 Jun 2010)
Catalogs:
References: Published in Meteoritical Bulletin, no. 101, MAPS 50, 1661, September 2015
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 7328 approved meteorites from (Northwest Africa) (plus 1973 unapproved names)

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