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69.14g Lunar Meteorite End Piece I NWA 14041

Top Meteorite

  • $ 17,250.00


 

On Offer:  Spectacular 69.14 gram lunar meteorite end piece. This NWA 14041 lunar meteorite is a beautiful brecciated lunar meteorite, with a vey complex interior in comparison with many feldspathic breccia.

Official name: NWA 14041

Type: Lunar Feldspathic Breccia

Dimensions:  This spectacular end piece is approximately:  83.6 mm x 54 mm x 18.3 mm 

Year Found: 2021

Country: Mali

Parent body: Our Moon - this is material ejected from our Moon when it was hit by another meteorite and became a meteorite itself when it hit the Earth.

Description: An amazing 69.14 gram lunar feldspathic breccia meteorite end piece. This end piece has been polished on one side and left with the natural desert patina on the other side.
What you get: 69.14 gram Lunar Meteorite specimen as shown, membrane Storage/Shipping box, display stand, and signed Certificate of Authenticity.
Top Meteorite offers a 100% no questions asked 30 day return policy.

SEE OFFICIAL METEORITICAL SOCIETY ENTRY BELOW
Northwest Africa 14041
Basic information Name: Northwest Africa 14041
     This is an OFFICIAL meteorite name.
Abbreviation: NWA 14041
Observed fall: No
Year found: 2021
Country: Mali
Mass:help 11.7 kg
Classification
  history:
Recommended:   Lunar (feldsp. breccia)    [explanation]

This is 1 of 240 approved meteorites classified as Lunar (feldsp. breccia).   [show all]
Search for other: Lunar meteorites
Comments: Approved 6 Jul 2021
Writeuphelp
Writeup from MB 110:

Northwest Africa 14041 (NWA 14041)

Mali

Purchased: 2021 Feb

Classification: Lunar meteorite (feldspathic breccia)

History: Found in Mali by camel shepherds in January 2021 and subsequently purchased in Algeria by Ahmed Salek.

Petrography: (A. Irving, UWS and P. Carpenter, WUSL) Breccia composed of mineral clasts of anorthite, olivine, low-Ca pyroxene, pigeonite, exsolved pigeonite and minor Ti-chromite set in a fine grained matrix containing minor secondary calcite and a K-Ca-bearing zeolite phase.

Geochemistry: Olivine (Fa29.0-51.5, FeO/MnO = 99-102, N = 4), low-Ca pyroxene (Fs23.3Wo3.7, FeO/MnO = 60), pigeonite (Fs32.6-68.1Wo8.7-19.5, FeO/MnO = 52-75, N = 4), pigeonite host (Fs42.0Wo10.4, FeO/MnO = 66), augite exsolution lamella (Fs22.1Wo40.6, FeO/MnO = 71), anorthite (An90.8-96.0Or0.1, N = 3).

Classification: Lunar (feldspathic breccia).

Specimens: 23.6 g in the form of a polished endcut at UWB; remainder with Mr. A. Salek.

Data from:
  MB110
  Table 0
  Line 0:
Place of purchase: Algeria
Date: P 2021 Feb
Mass (g): 11700
Pieces: 5
Class: Lunar (feldsp. breccia)
Shock stage: low
Weathering grade: low
Fayalite (mol%): 29.0-51.5
Ferrosilite (mol%): 23.3; 32.6-68.1
Wollastonite (mol%): 3.7; 8.7-19.5
Classifier: A. Irving, UWS, and P. Carpenter, WUSL
Type spec mass (g): 23.6
Type spec location: UWB
Main mass: A. Salek
Comments: Work name Ahmed 01; submitted by A. Irving
Institutions
   and collections
UWS: University of Washington, Department of Earth and Space Sciences, 70 Johnson Hall, Seattle, WA 98195, United States (institutional address; updated 15 Jan 2012)
WUSL: Washington Univ., One Brookings Drive, St. Louis, MO 63130, United States (institutional address; updated 17 Oct 2011)
UWB: University of Washington, Box 353010 Seattle, WA 98195, United States (institutional address; updated 27 Jul 2012)

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