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Northwest Africa 7302
Basic information Name: Northwest Africa 7302
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 7302
Observed fall: No
Year found: 2009
Country: Morocco
Mass:help 2.13 kg
Classification
  history:
Meteoritical Bulletin:  MB 103  (2014)  CK5
Recommended:  CK5    [explanation]

This is 1 of 217 approved meteorites classified as CK5.   [show all]
Search for other: Carbonaceous chondrites, Carbonaceous chondrites (equilibrated), CK chondrites, CK chondrites (type 4-6), and CV-CK clan chondrites
Comments: Approved 1 Feb 2014
Writeuphelp
Writeup from MB 103:

Northwest Africa 7302 (NWA 7302)

Morocco

Found: 2009

Classification: Carbonaceous chondrite (CK5)

Petrography: Largely recrystallized matrix dominated by olivine and feldspar. Chondrules are poorly defined and chemically equilibrated with the host matrix. CAIs are visible to the naked eye and some of them have sizes up to few millimeters. Olivine grains in matrix contain porosity and inclusions of opaque minerals (Cr-bearing magnetite and Ni-rich sulfides).

Geochemistry: Olivine (Fa34.1±0.3, NiO up to 0.40 wt%), Ca-poor pyroxene (Fs27.5±1.3Wo0.7±0.3), Ca-rich pyroxene (Fs13.2±0.1Wo47.3±0.2)

Data from:
  MB103
  Table 0
  Line 0:
Place of purchase:Erfoud, Morocco
Date:2009
Mass (g):2129
Pieces:1
Class:CK5
Fayalite (mol%):34.1±0.3
Ferrosilite (mol%):27.5±1.3, 13.2±0.1
Wollastonite (mol%):0.7±0.3, 47.3±0.2
Classifier:N. Chaumard and B. Devouard, UBP
Type spec mass (g):29
Type spec location:MNHNP
Main mass:Hmani
Comments:Submitted by N. Chaumard and B. Devouard, UBP
Institutions
   and collections		 MNHNP: Museum National d'Histoire Naturelle, IMPMC-CP52, 57 rue Cuvier, 75005 Paris, France, France; Website (institutional address)
Hmani: A. Hmani Moroccan Imports, 13 rue Jules Hardouin Mansart, 92600 Asnières, France (private address)
UBP: Universite Blaise Pascal, Clermont-Ferrand, France (institutional address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/full
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Photos:
CreditPhotos
Photos uploaded by members of the Encyclopedia of Meteorites.
    (Caution, these are of unknown reliability)
Franco Vignato   
Solar Anamnesis      
Geography:

Morocco
Coordinates:Unknown.

Statistics:
     This is 1 of 2082 approved meteorites from Morocco (plus 31 unapproved names) (plus 1 impact crater)
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Revision
  history:
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