Hi List!

According to MetBull: "A single 83 kg individual completely covered with
well developed regmaglypts" was found. Don't know if it was examined too.

Best wishes

Ingo

-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Martin
Altmann
Gesendet: Dienstag, 13. Juli 2010 14:31
An: [email protected]
Betreff: Re: [meteorite-list] Gebel Kamil iron is official now - 1.6 metric
tons!?!?

But is there a finest octahedrite among the chemical IAB/IIICD-complex....?
And are there coarsest octahedrites to be found among the IVAs?

I think, it's quite reasonable, not to give a structural type at that point
of time for the Egypt iron, if there were only shrapnels found, respectively
analyzed.
Shrapnels by their nature are always ataxitic.

Or was meanwhile a not so damaged individual found and examined?

Best!
Martin


-----Ursprüngliche Nachricht-----
Von: [email protected]
[mailto:[email protected]] Im Auftrag von Jeff
Grossman
Gesendet: Dienstag, 13. Juli 2010 13:48
An: [email protected]
Betreff: Re: [meteorite-list] Gebel Kamil iron is official now - 1.6 metric
tons!?!?

"Ataxite" is a structural term, like octahedrite and hexahedrite.  
Modern classification of iron meteorites is based on the chemical group, 
which can tell you something about the parent asteroid.  The structural 
classification is quasi-independent of the chemical classification, 
inasmuch as members of each structural group can belong to multiple 
chemical groups.  So "ataxite" has not been replaced with "iron, 
ungrouped."  Both are correct.

When I used to edit MetBull, the heading on the description of this 
meteorite would have said "Iron, ataxite (ungrouped)", but other editors 
have abandoned this.

Jeff



______________________________________________
Visit the Archives at
http://www.meteoritecentral.com/mailing-list-archives.html
Meteorite-list mailing list
[email protected]
http://six.pairlist.net/mailman/listinfo/meteorite-list

______________________________________________
Visit the Archives at http://www.meteoritecentral.com/mailing-list-archives.html
Meteorite-list mailing list
[email protected]
http://six.pairlist.net/mailman/listinfo/meteorite-list

Reply via email to