Hola, Check out the last picture - there's a white chondrule clearly visible in the upper right/center of the photo. Also note the dark chondrule (large, but fuzzy) at the bottom edge of the slice, a tad to the left of center. I'd go with LL6; it has a few chondrules, and from what I understand, the type seven designation is reserved for primitive achondrites. Of course, it's hard to gauge L vs LL, but you did say that the magnetism was "very low." Regards, Jason
On Tue, Jun 30, 2009 at 2:11 PM, Galactic Stone & Ironworks<meteoritem...@gmail.com> wrote: > Hi Listees! > > I'd like some opinions on a meteorite I cut open yesterday. It's an > oddball I've had in my box of NWA for some time - awaiting a date with > the saw. It exhibits a very low magnetism and it has a grey matrix > almost entirely devoid of chondrules - although there does appear to > be some remnant chondrule structures. I'm hoping it might be some > kind of achondrite, but the magnetism mostly rules that out. Is it > some uncommon type like an L7? Or is it just something common that I > have not seen before? > > The exterior has a wind polished desert varnish on it and there > doesn't appear to be any fusion crust to speak of - although there are > a few scattered tiny patches of black on it. The stone weighs 16 > grams. I only made 2 cuts - I cut one corner off to expose the matrix > (endcut) and I made one thin slice. The rest of the stone is intact. > > Here are some photo links - > > http://i268.photobucket.com/albums/jj24/Meteoritethrower/Meteorites/Anomalous/new-odd-cut/odd-new-1.jpg > > http://i268.photobucket.com/albums/jj24/Meteoritethrower/Meteorites/Anomalous/new-odd-cut/odd-new-2.jpg > > http://i268.photobucket.com/albums/jj24/Meteoritethrower/Meteorites/Anomalous/new-odd-cut/odd-new-3.jpg > > Any opinions are welcomed. > > Best regards, > > MikeG > > -- > ......................................................... > Michael Gilmer (Louisiana, USA) > Member of the Meteoritical Society. > Member of the Bayou Region Stargazers Network. > Websites - http://www.galactic-stone.com and http://www.glassthrower.com > .......................................................... > ______________________________________________ > http://www.meteoritecentral.com > Meteorite-list mailing list > Meteorite-list@meteoritecentral.com > http://six.pairlist.net/mailman/listinfo/meteorite-list > ______________________________________________ http://www.meteoritecentral.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com http://six.pairlist.net/mailman/listinfo/meteorite-list