Lunar Meteorite

Northwest Africa 11352





Northwest Africa 11352. Click on image for enlargement. 
(photo credit: ?)



Lab sample of NWA 11352. Click on image for enlargement. 
(photo credit: Randy Korotev)


from The Meteoritical Bulletin, No. 106


Northwest Africa 11352



Purchased: 2017 February

Mass: 74.5 g


Lunar Meteorite (feldspathic breccia)


History: Purchased by Ke Zuokai in Feb. 2017 from a Moroccan dealer.


Physical characteristics: The meteorite has a black fusion crust. Small white clasts are visible.


Petrography: (Wu Y., PMO) Lithic clasts and mineral fragments (0.1 to 1.1 mm) set in a fine-grained anorthositic matrix. The lithic clasts has a gabbroic, anorthositic, or minor noritic composition. Mineral fragments are dominated by anorthite and pyroxene grains with minor olivine. Some pigeonite grains exhibit exsolved lamella of augite. Vesicles occur in the matrix and some clasts. Other accessory minerals include chromite, ilmenite and troilite.


Geochemistry: Plagioclase An95.7-97.9Or0.01-0.3 (average: An96.8±0.6Or0.1±0.1, n=16); Olivine Fa0.9-31, Fe/Mn (cation ratio) = 92.9-116.3 (average=98.2±8.6); pigeonite Fs19.9-46.6Wo6.2-18.0; minor orthopyroxene Fs33.1-47.9Wo1.9-3.1 and augite Fs11.4-52.4Wo28.8-41.8, pyroxene Fe/Mn (cation ratio) = 47.0-68.4 (average=58.4±6.0).


Classification: Lunar feldspathic breccia classification based on texture and composition.


Specimens: 15 g at PMO; remainder with Mr. Ke Zuokai.


Randy Says…

This is a new one.


More Information

Meteoritical Bulletin Database

NWA 11352 





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Prepared by: Randy L. Korotev

Department of Earth and Planetary Sciences
Washington University in St. Louis

Please don’t contact me about the meteorite you think that
you’ve found until you read this and this.



Last revised: 3 July 2018