[meteorite-list] Classification results
From: Gerald Flaherty <grf2_at_meteoritecentral.com>
Date: Mon Mar 21 13:24:55 2005 Message-ID: <007e01c5250a$0f3a5930$6401a8c0_at_Dell> Thanks for the interpretation Bernd. I learned a lot from my armchair. Jerry ----- Original Message ----- From: <bernd.pauli_at_paulinet.de> To: <Meteorite-list_at_meteoritecentral.com> Sent: Wednesday, March 09, 2005 1:25 PM Subject: Re: [meteorite-list] Classification results >> Hey list, here is my classification results, >> anyone care to tell me what it means? : ) > > > Hello Tom and List, > > Your NWA meteorite (NWA 2691) was purchased in 2004. > It has a total known weight of 31 grams. > It is one piece (not many stones). > It is an L5 chondrite. > Shock stage is S2 (weakly shocked). > Weathering grade is W2 (Moderate oxidation of metal). > > Fayalite (iron content of olivine is 24.0 = diagnostic > value for L4, L5, L6 chondrites, usually L6). > > Ferrosilite (iron content of pyroxene is 20.8 = diagnostic > value for L4, L5, L6 chondrites, usually L6). > > Your piece was purchased in Erfoud. > > A type specimen weighing 6.6 grams is at Northern > Arizona University (that's about 20% of your meteorite > > > Sincere congratulations > on having it classified! > > Bernd > > ______________________________________________ > Meteorite-list mailing list > Meteorite-list_at_meteoritecentral.com > http://six.pairlist.net/mailman/listinfo/meteorite-list Received on Wed 09 Mar 2005 07:42:37 PM PST |
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