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Northwest Africa 11691
Basic information Name: Northwest Africa 11691
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 11691
Observed fall: No
Year found: 2016
Country: Mali
Mass:help 49 g
Classification
  history:
Meteoritical Bulletin:  MB 107  (2018)  H6
Recommended:  H6    [explanation]

This is 1 of 6153 approved meteorites (plus 5 unapproved names) classified as H6.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 20 Feb 2018
Data from:
  MB107
  Table 0
  Line 0:
State/Prov/County:Mali
Place of purchase:Torino
Date:P October 2016
Mass (g):49
Pieces:1
Class:H6
Shock stage:S1
Weathering grade:W1
Fayalite (mol%):17.7±0.1 (n=12)
Ferrosilite (mol%):16.3±0.2 (n=14)
Wollastonite (mol%):1.1±0.1
Classifier:V. Moggi Cecchi, S. Caporali, G. Pratesi, MSN-FI
Type spec mass (g):12.0
Type spec location:MSN-FI
Main mass:Castellano
Comments:Submitted by Vanni Moggi Cecchi
Institutions
   and collections
MSN-FI: MUSEO DI STORIA NATURALE DELL'UNIVERSITA' DEGLI STUDI DI FIRENZE Via Giorgio La Pira, 4 – 50121 FIRENZE, Italy; Website (institutional address; updated 14 Jan 2015)
Catalogs:
References: Published in Meteoritical Bulletin, no. 107, MAPS 55, 460-462
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Geography:

Mali
Coordinates:Unknown.

Statistics:
     This is 1 of 45 approved meteorites from Mali (plus 1 unapproved name)

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