header
  MetSoc Home            Publications            Contacts  
Search the Meteoritical Bulletin Database
Last update: 24 Apr 2024
Search for: Search type: Search limits: Display: Publication:
Names
Text help
Places
Classes
Years
Contains
Starts with
Exact
Sounds like
NonAntarctic
Falls  Non-NWAs
What's new
  in the last:
Limit to approved meteorite names
Search text:
 
Northwest Africa 8493
Basic information Name: Northwest Africa 8493
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 8493
Observed fall: No
Year found: 2001
Country: (Northwest Africa)
Mass:help 80 g
Classification
  history:
Meteoritical Bulletin:  MB 103  (2014)  H3
Recommended:  H3    [explanation]

This is 1 of 710 approved meteorites (plus 2 unapproved names) classified as H3.   [show all]
Search for other: H chondrites, H chondrites (type 3), Ordinary chondrites, and Ordinary chondrites (type 3)
Comments: Approved 14 Sep 2014
Data from:
  MB103
  Table 0
  Line 0:
Place of purchase:Munich, Germany
Date:P 2001
Mass (g):80
Pieces:1
Class:H3
Shock stage:S2
Weathering grade:W1
Fayalite (mol%):15.3±9.5 (3.4-29.5, n=29)
Ferrosilite (mol%):12±4.9 (3.5-16.2, n=21)
Wollastonite (mol%):1.1 ±0.5 (0.3-1.6, n=21)
Classifier:A. Greshake, MNB
Type spec mass (g):16.6
Type spec location:MNB
Main mass:Harald Stehlik
Comments:Contains numerous small, well-defined chondrules (mean diameter about 0.3 mm) in a fine-grained grayish to brownish matrix. FeNi metal is fairly abundant.; submitted by Ansgar Greshake
Institutions
   and collections		 MNB: Museum für Naturkunde, Invalidenstraße 43, D-10115 Berlin, Germany (institutional address; updated 24 Dec 2011)
Stehlik: Harald Stehlik, 1220 Wien, Austria (private address)
Catalogs:
References: Published in Meteoritical Bulletin, no. 103, MAPS 52, 1014, May 2017, http://onlinelibrary.wiley.com/doi/10.1111/maps.12888/full
Find references in NASA ADS:
Find references in Google Scholar:
Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 9710 approved meteorites from (Northwest Africa) (plus 1853 unapproved names)
Also see:
  This lists the most popular meteorites among people who looked up this meteorite.
Revision
  history:
  This lists important revisions made to data for this record.

Direct link to this page