[meteorite-list] ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!)
Hi Steve, Fred, all... Marvelous! Now we saw examples of Bensour, Mauretania, Chelyabinsk and have from old literature Pultusk and Mocs.. ...seems that Captain Blood's Orientata needs a new chapter: Color-Orientation! (Fascinating, after such a long time spent with meteorites, we from the Meteorite House weren't aware of that phenomenon, you always can learn something new!). Though we have to have some discipline and to be cautious, not to establish a new artificial hype or to create a new fashion, multiplying the prices, as it had happened, if you remember, first with the hammers, then with the meteorites with holes and again afterwards with the irons with impact craters. At least now the Ensisheim visitor have an additional hint, what to look for, if they'll rummage the tables of the Russian colleagues, which will sag from the loads of fantastic Chelyabinsk individuals. Cheers! Meteorite House On Tue, May 28, 2013 at 9:58 PM, Steve Witt stelo...@yahoo.com wrote: Martin, Fred and all, I just got in some of the new meteorite from Mauritania showing the same thing. No black lipping, but brown crust on the back side of a fresh stone. Front: http://www.flickr.com/photos/stevewitt/8870872109/ Back: http://www.flickr.com/photos/stevewitt/8870872297/ Steve Witt IMCA #9020 http://imca.cc/ From: Martin Altmann altm...@meteorite-martin.de To: meteorite-list@meteoritecentral.com Sent: Monday, May 27, 2013 4:03 PM Subject: Re: [meteorite-list] (House-AD): ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!) Hi Fred, Exactly and Wow! With your Bensour it seems that just the same had happened! Has also the black rim! My guess at the time I got it, was simply a matter of primary fusion crust (the brownish one) and secondary fusion crust (the darker one). Could it be a matter of altitude where it was formed? Speed temperature of fusion?... There we definitely have to ask our experts of aerodynamics and chemistry here. To me it's evident, because the black crust lips over the brown one, that that brown on the back must have been formed before the crust on the apex. There are going things in flight on the back of the stones remember the Tamdakht-Couscous or the 12.5kg-flat heat-shield, which had also such fragments incorporated in the skin.. Now these color-crusts with Chelyabinsk (and Tissint). Here, look, our most shocking example! Is something for Jan, Menno or Rob, Because half of the stone is almost:ORANGE! Has 63.55g These sides are normal: http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_01.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_02.JPG But look at that! http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_03.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_04.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_05.JPG Hmm, shall we sell it too? O.k :-) Your Meteorite House Von: Meteoriteshow [mailto:meteorites...@free.fr] Gesendet: Montag, 27. Mai 2013 17:32 An: 'Martin Altmann'; meteorite-list@meteoritecentral.com Betreff: RE: [meteorite-list] (House-AD): Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented! Hi All again, It seems that my link didn't work; let me try again, actually I have several pictures: http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(1).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(7).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(6).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(3).jpg Cheers Fred www.meteoriteshow.com IMCA #2491 -Message d'origine- De : meteorite-list-boun...@meteoritecentral.com [mailto:meteorite-list-boun...@meteoritecentral.com] De la part de Martin Altmann Envoyé : lundi 27 mai 2013 14:26 À : meteorite-list@meteoritecentral.com Objet : [meteorite-list] (House-AD): Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented! Importance : Haute Hello there, we have to share with you a pretty exciting observation. It was here already on the list, that some of you found on the first-pick Chelyabinskis places with a brownish, nevertheless fresh fusion crust. That phenomenon btw. you had sometimes also on a few Tissints, there the brown crust was even translucent (were horribly difficult to sell, because people watching the photos were skeptical, thought, they wouldn't be fresh, but weathered - and that, where no iron is present in Tissint to rust). Many of you blossomed during the last 3 months into true Chelyabinsk-experts, so please, pay attention to those two individuals and tell us your opinion: 75.45g http://www.meteoritenhaus.de/img/Chelyabinsk_75_45_g_01.JPG
Re: [meteorite-list] ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!)
Hi MartinSvend beat us too it on his wonderful website ages agosee here for his explanation. http://www.niger-meteorite-recon.de/en/Meteorite_fusion_crust_2.htm Look forward to seeing you in Ensisheim. Graham On Wed, May 29, 2013 at 12:34 PM, Martin Altmann altm...@meteorite-martin.de wrote: Hi Steve, Fred, all... Marvelous! Now we saw examples of Bensour, Mauretania, Chelyabinsk and have from old literature Pultusk and Mocs.. ...seems that Captain Blood's Orientata needs a new chapter: Color-Orientation! (Fascinating, after such a long time spent with meteorites, we from the Meteorite House weren't aware of that phenomenon, you always can learn something new!). Though we have to have some discipline and to be cautious, not to establish a new artificial hype or to create a new fashion, multiplying the prices, as it had happened, if you remember, first with the hammers, then with the meteorites with holes and again afterwards with the irons with impact craters. At least now the Ensisheim visitor have an additional hint, what to look for, if they'll rummage the tables of the Russian colleagues, which will sag from the loads of fantastic Chelyabinsk individuals. Cheers! Meteorite House On Tue, May 28, 2013 at 9:58 PM, Steve Witt stelo...@yahoo.com wrote: Martin, Fred and all, I just got in some of the new meteorite from Mauritania showing the same thing. No black lipping, but brown crust on the back side of a fresh stone. Front: http://www.flickr.com/photos/stevewitt/8870872109/ Back: http://www.flickr.com/photos/stevewitt/8870872297/ Steve Witt IMCA #9020 http://imca.cc/ From: Martin Altmann altm...@meteorite-martin.de To: meteorite-list@meteoritecentral.com Sent: Monday, May 27, 2013 4:03 PM Subject: Re: [meteorite-list] (House-AD): ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!) Hi Fred, Exactly and Wow! With your Bensour it seems that just the same had happened! Has also the black rim! My guess at the time I got it, was simply a matter of primary fusion crust (the brownish one) and secondary fusion crust (the darker one). Could it be a matter of altitude where it was formed? Speed temperature of fusion?... There we definitely have to ask our experts of aerodynamics and chemistry here. To me it's evident, because the black crust lips over the brown one, that that brown on the back must have been formed before the crust on the apex. There are going things in flight on the back of the stones remember the Tamdakht-Couscous or the 12.5kg-flat heat-shield, which had also such fragments incorporated in the skin.. Now these color-crusts with Chelyabinsk (and Tissint). Here, look, our most shocking example! Is something for Jan, Menno or Rob, Because half of the stone is almost:ORANGE! Has 63.55g These sides are normal: http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_01.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_02.JPG But look at that! http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_03.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_04.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_05.JPG Hmm, shall we sell it too? O.k :-) Your Meteorite House Von: Meteoriteshow [mailto:meteorites...@free.fr] Gesendet: Montag, 27. Mai 2013 17:32 An: 'Martin Altmann'; meteorite-list@meteoritecentral.com Betreff: RE: [meteorite-list] (House-AD): Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented! Hi All again, It seems that my link didn't work; let me try again, actually I have several pictures: http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(1).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(7).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(6).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(3).jpg Cheers Fred www.meteoriteshow.com IMCA #2491 -Message d'origine- De : meteorite-list-boun...@meteoritecentral.com [mailto:meteorite-list-boun...@meteoritecentral.com] De la part de Martin Altmann Envoyé : lundi 27 mai 2013 14:26 À : meteorite-list@meteoritecentral.com Objet : [meteorite-list] (House-AD): Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented! Importance : Haute Hello there, we have to share with you a pretty exciting observation. It was here already on the list, that some of you found on the first-pick Chelyabinskis places with a brownish, nevertheless fresh fusion crust. That phenomenon btw. you had sometimes also on a few Tissints, there the brown crust was even translucent (were horribly difficult to sell, because people watching the photos were skeptical, thought, they wouldn't be fresh,
Re: [meteorite-list] ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!)
I will take a SWAG (Scientific Wild Ass Guess) at the color differential. I know when I was having a glass blower prepare NWA 482 pendants that some of the material would turn red. He was exposing material to the oxidizing part of the flame and not the reducing part. We corrected the problem after analyzing the situation. When a meteoroid enters the atmosphere, the plasma might be more oxidizing on the trailing edge. Adam From: Graham Ensor graham.en...@gmail.com To: Martin Altmann altm...@meteorite-martin.de Cc: meteorite list meteorite-list@meteoritecentral.com Sent: Wednesday, May 29, 2013 11:35 AM Subject: Re: [meteorite-list] ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!) Hi MartinSvend beat us too it on his wonderful website ages agosee here for his explanation. http://www.niger-meteorite-recon.de/en/Meteorite_fusion_crust_2.htm Look forward to seeing you in Ensisheim. Graham On Wed, May 29, 2013 at 12:34 PM, Martin Altmann altm...@meteorite-martin.de wrote: Hi Steve, Fred, all... Marvelous! Now we saw examples of Bensour, Mauretania, Chelyabinsk and have from old literature Pultusk and Mocs.. ...seems that Captain Blood's Orientata needs a new chapter: Color-Orientation! (Fascinating, after such a long time spent with meteorites, we from the Meteorite House weren't aware of that phenomenon, you always can learn something new!). Though we have to have some discipline and to be cautious, not to establish a new artificial hype or to create a new fashion, multiplying the prices, as it had happened, if you remember, first with the hammers, then with the meteorites with holes and again afterwards with the irons with impact craters. At least now the Ensisheim visitor have an additional hint, what to look for, if they'll rummage the tables of the Russian colleagues, which will sag from the loads of fantastic Chelyabinsk individuals. Cheers! Meteorite House On Tue, May 28, 2013 at 9:58 PM, Steve Witt stelo...@yahoo.com wrote: Martin, Fred and all, I just got in some of the new meteorite from Mauritania showing the same thing. No black lipping, but brown crust on the back side of a fresh stone. Front: http://www.flickr.com/photos/stevewitt/8870872109/ Back: http://www.flickr.com/photos/stevewitt/8870872297/ Steve Witt IMCA #9020 http://imca.cc/ From: Martin Altmann altm...@meteorite-martin.de To: meteorite-list@meteoritecentral.com Sent: Monday, May 27, 2013 4:03 PM Subject: Re: [meteorite-list] (House-AD): ORANGE fresh Chelyabinsk (was: Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented!) Hi Fred, Exactly and Wow! With your Bensour it seems that just the same had happened! Has also the black rim! My guess at the time I got it, was simply a matter of primary fusion crust (the brownish one) and secondary fusion crust (the darker one). Could it be a matter of altitude where it was formed? Speed temperature of fusion?... There we definitely have to ask our experts of aerodynamics and chemistry here. To me it's evident, because the black crust lips over the brown one, that that brown on the back must have been formed before the crust on the apex. There are going things in flight on the back of the stones remember the Tamdakht-Couscous or the 12.5kg-flat heat-shield, which had also such fragments incorporated in the skin.. Now these color-crusts with Chelyabinsk (and Tissint). Here, look, our most shocking example! Is something for Jan, Menno or Rob, Because half of the stone is almost: ORANGE! Has 63.55g These sides are normal: http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_01.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_02.JPG But look at that! http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_03.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_04.JPG http://www.meteoritenhaus.de/img/Chelyabinsk_63_55_g_05.JPG Hmm, shall we sell it too? O.k :-) Your Meteorite House Von: Meteoriteshow [mailto:meteorites...@free.fr] Gesendet: Montag, 27. Mai 2013 17:32 An: 'Martin Altmann'; meteorite-list@meteoritecentral.com Betreff: RE: [meteorite-list] (House-AD): Two special Chelyabinsk individualswith Brown Lee-side Crust - color-oriented! Hi All again, It seems that my link didn't work; let me try again, actually I have several pictures: http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(1).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(7).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(6).jpg http://meteoriteshow.free.fr/images/for_sale/July_2007/Benguerir/bengu erir-7 9.6g(3).jpg Cheers Fred www.meteoriteshow.com IMCA #2491 -Message
