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Northwest Africa 11295
Basic information Name: Northwest Africa 11295
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 11295
Observed fall: No
Year found: 2016
Country: (Northwest Africa)
Mass:help 18.5 g
Classification
  history:
Meteoritical Bulletin:  MB 106  (2018)  L6
Recommended:  L6    [explanation]

This is 1 of 12780 approved meteorites (plus 11 unapproved names) classified as L6.   [show all]
Search for other: L chondrites, L chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 31 May 2017
Writeuphelp
Writeup from MB 106:

Northwest Africa 11295 (NWA 11295)

(Northwest Africa)

Purchased: 2016

Classification: Ordinary chondrite (L6)

History: A stone weighing 18.5 g was found in Morocco in 2016. David Holden acquired the sample from a meteorite prospector in Erfoud 2016.

Physical characteristics: The oriented stone displays a defined rollover lip, has a rounded nose-cone shape and is covered (~65%) by a black-dark brown fusion crust. The interior of the stone is dark brown and shows numerous small chondrules and weathered and fresh flakes of metal.

Petrography: Description and classification (A. Love, App): Sample is heavily recrystallized. All relict chondrules are droplet varieties of RP, BO. chondrules are and have an avg. diam. of 1495 μm, N=8. The sample contains yellow-stained silicates, maskelynite is present in the mesostasis of most chondrules, troilite is polycrystalline, and ringwoodite and rounded sulfide droplets are present within some shock veins.

Geochemistry: Olivine: Fa23.4±0.3 N=9; Low-Ca pyroxene: Fs19.9±0.8Wo1.4±0.3 N=8.

Classification: Ordinary Chondrite (L6, S6, W2). Mineral compositions suggest this is an L chondrite.

Specimens: Two slices weighing 5.21 g and one polished thin section are on deposit at App. David Holden holds the main mass.

Data from:
  MB106
  Table 0
  Line 0:
Place of purchase:Morocco
Date:P 2016
Mass (g):18.5
Pieces:1
Class:L6
Shock stage:S6
Weathering grade:W3
Fayalite (mol%):23.4±0.3 (N=9)
Ferrosilite (mol%):19.9±0.8 (N=8)
Wollastonite (mol%):1.4±0.3
Classifier:A. Love, App
Type spec mass (g):5.2
Type spec location:App
Main mass:David Holden
Finder:Anonymous
Comments:Submitted by Anthony Love
Institutions
   and collections		 App: Department of Geology, 572 Rivers St., Appalachian State University, Boone, NC 28608, United States (institutional address; updated 7 Mar 2013)
Catalogs:
References: Published in Gattacceca J., Bouvier A., Grossman J., Metzler K., and Uehara M. (2019) Meteoritical Bulletin, no. 106. Meteorit. Planet. Sci. 54 in press.
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9699 approved meteorites from (Northwest Africa) (plus 1854 unapproved names)
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Revision
  history:
  This lists important revisions made to data for this record.

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