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Northwest Africa 10698
Basic information Name: Northwest Africa 10698
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 10698
Observed fall: No
Year found: 2005
Country: (Northwest Africa)
Mass:help 735 g
Classification
  history:
Meteoritical Bulletin:  MB 105  (2016)  H5
Recommended:  H5    [explanation]

This is 1 of 9639 approved meteorites (plus 16 unapproved names) classified as H5.   [show all]
Search for other: H chondrites, H chondrites (type 4-7), Ordinary chondrites, and Ordinary chondrites (type 4-7)
Comments: Approved 7 Jul 2016
Writeuphelp
Writeup from MB 105:

Northwest Africa 10698 (NWA 10698)

(Northwest Africa)

Purchased: 2005

Classification: Ordinary chondrite (H5)

History: Purchased by an anonymous collector from a dealer at the Munich Show in 2005 and subsequently donated to the PSF.

Petrography: (A. Irving and S. Kuehner, UWS) Sparse spherical chondrules (up to 3 mm in diameter) and relict partial chondrules are set in a recrystallized, relatively metal-rich matrix

Geochemistry: Olivine (Fa19.6-19.7, N = 3), orthopyroxene (Fs17.0-17.2Wo1.2-1.4, N = 3), clinopyroxene (Fs5.6-7.7Wo45.7-37.8, N = 2).

Classification: Ordinary chondrite (H5).

Specimens: The entire specimen including one polished thin section is at PSF.

Data from:
  MB105
  Table 0
  Line 0:
Place of purchase:Munich
Date:P 2005
Mass (g):734.8
Pieces:1
Class:H5
Shock stage:S2
Weathering grade:W1
Fayalite (mol%):19.6-19.7
Ferrosilite (mol%):17.0-17.2
Wollastonite (mol%):1.2-1.4
Classifier:A. Irving and S. Kuehner, UWS
Type spec mass (g):734.8
Type spec location:PSF
Main mass:PSF
Comments:CHC16004; submitted by A. Irving
Institutions
   and collections
PSF: Planetary Studies Foundation,10 Winterwood Lane, Unit B, Galena, Illinois 61036-9283, United States; Website (institutional address; updated 1 Dec 2011)
UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012)
Catalogs:
References: Published in Meteoritical Bulletin, no. 105, MAPS 52, 2411, September 2017. http://onlinelibrary.wiley.com/doi/10.1111/maps.12944/full
Find references in NASA ADS:
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Geography: 
Coordinates:Unknown.

Statistics:
     This is 1 of 6900 approved meteorites from (Northwest Africa) (plus 2035 unapproved names)

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