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STONY METEORITES

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Northwest Africa 4664
Location: Morocco
Type: Basaltic Achondrite, Diogenite, polymict breccia

#1
#2
Northwest Africa 4664
End Piece
Front View
Back View
Weight: 10.84 grams
Price: $185.00

From my Personal Collection

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Northwest Africa 4664
History

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Name: Northwest Africa 4664
Location: Morocco
Type: Basaltic Achondrite, Diogenite, polymict breccia

This meteorite was first discovered in 2006. Several stones
of about 6 kilograms was found : This interesting meteorite very
much resembles a Lunar anorthositic breccia. In fact, that is what
it was believed to be until detailed research work later showed
otherwise. It is believed that this meteorite, as other diogenties,
formed as a sub-surface rock on the asteroid Vesta. What is really
unusual about this specimen is that it is a breccia containing fragments
of diogenite rocks of different compositions. Most are simple "monomict"
breccias of one rock type. Prior to this find, only 6 of these
"polymict" diogenite breccias were known.

Never published in the Meteoritical Society Bulletins
but some information is available.

Check out their web site at http://www.meteoriticalsociety.org/


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MARE METEORITICS
c/o MIKE MARTINEZ
P.O. BOX 677
Lathrop, CA. 95330
HOME (209) 481-9488

Mail slot E-mail Address: meteorites@att.net

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