[meteorite-list] NEWS: Almahata Sitta meteorite

[Impactika at aol.com]

Hello Mike, and all,
 
That possibility has already been considered but a study of the isotopes 
did prove that this was not the case.
It is one meteorite made up of many fragments.  
 
One very well-known meteoriticist called it "a garbage pile"!    ;-)
 
I prefer to call it a rubble pile, a loose conglomerate of many disparate 
fragments, that shattered upon entry. If you would like to read more about 
it, here is a link to the latest abstract written by Professor Bischoff and 
soon to be published in MAPS:   _http://www.impactika.com/as-maps.pdf_ 
(http://www.impactika.com/as-maps.pdf) 
 
Or you can read an earlier and abridged version on my website: 
_http://www.impactika.com/ASitta.doc_ (http://www.impactika.com/ASitta.doc)   at the 
bottom of the page, after the list of the pieces available.
 
Enjoy.
 
Anne M. Black
_http://www.impactika.com/_ (http://www.impactika.com/) 
_IMPACTIKA at aol.com_ (mailto:IMPACTIKA at aol.com) 
Vice-President, I.M.C.A. Inc.
_http://www.imca.cc/_ (http://www.imca.cc/) 
 
 
 
In a message dated 5/30/2010 1:39:30 PM Mountain Daylight Time, 
meteoritemike at gmail.com writes:
Hi List,

I have always wondered about the multiple lithologies of this fall.
Is it possible that the multiple lithologies represent more than one
meteorite find?  Did the Almahata Sitta ureilite fall into an existing
strewnfield and all of the meteorites got mixed during the recovery?
Has anyone tested the various lithologies to see if they are in fact
related?

Best regards,

MikeG


On 5/28/10, siegfried at haberer-meteorite.de
<siegfried at haberer-meteorite.de> wrote:
>
> Dear collector friends,
>
> Unique! The Almahata Sitta fall surprised us not only with the 
circumstances
> of
> the fall but also with a multiplicity of different meteorite classes and
> various
> lithologies.
>
> Among the material is the MS-CH which is a chondrite that has been
> classified as
> “unique”. Besides, the age determination for the MS-CH proved that the
> chondritic findings are also part of the mainly ureilitic Almahata Sitta
> fall.
> Although most of this rare meteorite MS-CH with a total weight of only 
5.68g
> understandably has been placed at the disposal of science we can offer 
some
> smaller fragments of it.
>
> If you are interested in the above mentioned meteorite or other recently 
cut
> slices of different individuals of Almahata Sitta please have a look at 
our
> website:
>
> www.haberer-meteorite.de
>
> We can offer slices and fragments of the following Almahata Sitta
> meteorites:
>
> Almahata Sitta Coarse-grained Ureilite: MS-169, MS-170
>
> Almahata Sitta Fine-grained Ureilite: MS-165, MS-152, MS-168
>
> Almahata Sitta Chondritic lithologies: MS-150 EL6, MS-11 H 5/6, MS-159 
E5/6,
> MS-11, MS-174, MS-CH
>
> Best regards
>
> Karin and Siegfried