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Northwest Africa 12489
Basic information Name: Northwest Africa 12489
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 12489
Observed fall: No
Year found: 2018
Country: (Northwest Africa)
Mass:help 154.2 g
Classification
  history:
Recommended:  LL~6    [explanation]

This is 1 of 17 approved meteorites classified as LL~6.   [show all]
Search for other: LL chondrites, LL chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 11 Feb 2019
Writeuphelp
Writeup from MB 108:

Northwest Africa 12489 (NWA 12489)

(Northwest Africa)

Purchased: 2018

Classification: Ordinary chondrite (LL~6)

History: Purchased at Hamburg Mineral Show Dec. 2018.

Physical characteristics: 154.2 g yellow-brown stone with metallic specks on the surface

Petrography: (R. Bartoschewitz, Bart) Yellow brown recrystallized matrix with nearly complete recrystallized chondrules, metal and sulfide inclusions.

Geochemistry: Magnetic susceptibility (R. Bartoschewitz, Bart) log χ (× 10-9 m3/kg) = 3.39

Classification: Ordinary chondrite (LL~6, W3)

Specimens: 23.3 g on deposit at Kiel, Bart holds the main mass.

Data from:
  MB108
  Table 0
  Line 0:
Origin or pseudonym:desert
Place of purchase:Hamburg
Date:P 2018
Mass (g):154.2
Pieces:1
Class:LL~6
Weathering grade:W3
Magnetic suscept.:3.39
Classifier:R. Bartoschewitz
Type spec mass (g):23.3
Type spec location:Kiel
Main mass:Bart
Finder:anonymous
Comments:NWA-RB09; submitted by R. Bartoschewitz
Institutions
   and collections
Kiel: Geologisches und Mineralogisches Museum, Institut für Geowissenschaften, Christian-Albrechts-Universität Kiel, Ludewig-Mayn-Str. 10, D-24118 Kiel, Germany, Germany (institutional address; updated 13 Sep 2013)
Bart: Bartoschewitz Meteorite Laboratory, Lehmweg 53, D-38518 Gifhorn, Germany; Website (private address; updated 4 Aug 2013)
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 6900 approved meteorites from (Northwest Africa) (plus 2035 unapproved names)

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