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Northwest Africa 12599
Basic information Name: Northwest Africa 12599
     This is NOT an official name: Discredited meteorite.
Abbreviation: NWA 12599
Observed fall: No
Year found: 2017
Country: (Northwest Africa)
Mass:help 496 g
Classification
  history:
Meteoritical Bulletin:  MB 108  (2020)  LL6
Recommended:  LL6    [explanation]

Comments: Entered 3 May 2019
Revised 11 Jun 2019: Same meteorite as NWA 11569
Writeuphelp
Writeup from MB 108:

Northwest Africa 12599 (NWA 12599)

(Northwest Africa)

Purchased: March 2017

Classification: Ordinary chondrite (LL6)

History: Purchased by Sean Tutorow and Brahim Tahiri from several diferent meteorite hunters in Morocco.

Petrography: Ca-pyroxene is also present: Fs10.6±0.5Wo42.3±0.3 (n=5). The rock is very recrystallized. Plagioclase grains range from 70 to 110 µm in size.

Data from:
  MB108
  Table 0
  Line 0:
Place of purchase:Erfoud, Morocco
Date:P March 2017
Mass (g):495.71
Pieces:1
Class:LL6
Shock stage:S2
Weathering grade:W2
Fayalite (mol%):29.3±0.7 (n=7)
Ferrosilite (mol%):24.2±0.2 (n=2)
Wollastonite (mol%):2.3±0.0 (n=2)
Classifier:Alan Rubin
Type spec mass (g):27.44
Type spec location:UCLA
Main mass:Sean Tutorow
Comments:Submitted by Alan Rubin
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)
Catalogs:
References: Published in Meteoritical Bulletin, no. 108 (2020) Meteorit. Planet. Sci. 55, 1146-1150
Find references in NASA ADS:
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Geography: 
Coordinates:Unknown.
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Revision
  history:
  This lists important revisions made to data for this record.

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