Re: [meteorite-list] Admire spherules
Interesting. Do you remember this Elton Jones? I sent you a box of samples with similar spherules from Chesapeake many, many moons ago and you were waiting for time on the SEM. Still curious. I gave you all of my samples hoping on a response? Cheers John Cabassi On Wed, Feb 20, 2019 at 1:52 PM Mendy Ouzillou via Meteorite-list wrote: > > Byproducts of smelting iron would be more likely. > > Best, > > Mendy > > -Original Message- > From: Meteorite-list On Behalf > Of Zelimir Gabelica via Meteorite-list > Sent: Wednesday, February 20, 2019 3:22 PM > To: Korotev, Randy > Cc: meteorite-list@meteoritecentral.com > Subject: Re: [meteorite-list] Admire spherules > > Hi Randy and all, > > How about the hypothesis that such Fe-rich (?) metallic spherules (from > terrestrial origin) are formed through reduction of metallic magma by carbon > stemming from very old deposits of shales and coals, as e.g. found in > Greenland and elsewhere. > > See this abstract (about DIsko Island Fe-rich deposits in Greenland) where > analyses of selected siderophile elemental ratios had demonstrated that a > meteoritic origin for the metallic iron must be excluded. > > https://link.springer.com/article/10.1007/BF00389387 > > See also this series of images of metallic spheruls from other origins and > compare: > > https://www.google.fr/search?q=little+natural+metallic+spherules=isch=univ=X=2ahUKEwi5jozXmcvgAhXNyKQKHWotBREQsAR6BAgGEAE=1536=792 > > I am not expert, just curious, as such spherules could be easily found upon > panning gold in various rivers... > > Zelimir > > > > - Mail original - > De: "Korotev, Randy via Meteorite-list" > À: meteorite-list@meteoritecentral.com > Envoyé: Mercredi 20 Février 2019 19:10:27 > Objet: [meteorite-list] Admire spherules > > I just received an email from a farmer with an Admire, Kansas, snail-mail > address. He asks: > > "A glass and metal laced boulder on my farm, sets on a pocket of powdered > rock that contains hundreds of spherules per teaspoon of dust. Could this > boulder be a piece of crust from the ill-fated young planet that contained > the Admire pallasite? " > > And he sent a fascinating batch of photos. > > https://www.dropbox.com/sh/18inbz00xzzs28a/AAD5NFY_8Nv829GTmPL0WJJMa?dl=0 > > I don't know the answer to his question. Maybe some of you do. > > Randy Korotev > St. Louis > __ > > Visit our Facebook page https://www.facebook.com/meteoritecentral and the > Archives at http://www.meteorite-list-archives.com > Meteorite-list mailing list > Meteorite-list@meteoritecentral.com > https://pairlist3.pair.net/mailman/listinfo/meteorite-list > > > -- > Zelimir GABELICA > Professeur > > ⟩ Université de Haute-Alsace > ENSCMu, Lab. GSEC > 3, Rue Alfred Werner - F-68093 Mulhouse Cedex Mail : zelimir.gabel...@uha.fr > Téléphone : +33 (0)3 8933 6894 > Télécopie : +33 (0)3XX XXX XXX ⟩ Retrouvez l'UHA sur : > Le site Internet : www.uha.fr > Facebook : https://www.facebook.com/uha68 Twitter : @UHA68 > __ > > Visit our Facebook page https://www.facebook.com/meteoritecentral and the > Archives at http://www.meteorite-list-archives.com > Meteorite-list mailing list > Meteorite-list@meteoritecentral.com > https://pairlist3.pair.net/mailman/listinfo/meteorite-list > > __ > > Visit our Facebook page https://www.facebook.com/meteoritecentral and the > Archives at http://www.meteorite-list-archives.com > Meteorite-list mailing list > Meteorite-list@meteoritecentral.com > https://pairlist3.pair.net/mailman/listinfo/meteorite-list __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list
Re: [meteorite-list] Admire spherules
Byproducts of smelting iron would be more likely. Best, Mendy -Original Message- From: Meteorite-list On Behalf Of Zelimir Gabelica via Meteorite-list Sent: Wednesday, February 20, 2019 3:22 PM To: Korotev, Randy Cc: meteorite-list@meteoritecentral.com Subject: Re: [meteorite-list] Admire spherules Hi Randy and all, How about the hypothesis that such Fe-rich (?) metallic spherules (from terrestrial origin) are formed through reduction of metallic magma by carbon stemming from very old deposits of shales and coals, as e.g. found in Greenland and elsewhere. See this abstract (about DIsko Island Fe-rich deposits in Greenland) where analyses of selected siderophile elemental ratios had demonstrated that a meteoritic origin for the metallic iron must be excluded. https://link.springer.com/article/10.1007/BF00389387 See also this series of images of metallic spheruls from other origins and compare: https://www.google.fr/search?q=little+natural+metallic+spherules=isch=univ=X=2ahUKEwi5jozXmcvgAhXNyKQKHWotBREQsAR6BAgGEAE=1536=792 I am not expert, just curious, as such spherules could be easily found upon panning gold in various rivers... Zelimir - Mail original - De: "Korotev, Randy via Meteorite-list" À: meteorite-list@meteoritecentral.com Envoyé: Mercredi 20 Février 2019 19:10:27 Objet: [meteorite-list] Admire spherules I just received an email from a farmer with an Admire, Kansas, snail-mail address. He asks: "A glass and metal laced boulder on my farm, sets on a pocket of powdered rock that contains hundreds of spherules per teaspoon of dust. Could this boulder be a piece of crust from the ill-fated young planet that contained the Admire pallasite? " And he sent a fascinating batch of photos. https://www.dropbox.com/sh/18inbz00xzzs28a/AAD5NFY_8Nv829GTmPL0WJJMa?dl=0 I don't know the answer to his question. Maybe some of you do. Randy Korotev St. Louis __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list -- Zelimir GABELICA Professeur ⟩ Université de Haute-Alsace ENSCMu, Lab. GSEC 3, Rue Alfred Werner - F-68093 Mulhouse Cedex Mail : zelimir.gabel...@uha.fr Téléphone : +33 (0)3 8933 6894 Télécopie : +33 (0)3XX XXX XXX ⟩ Retrouvez l'UHA sur : Le site Internet : www.uha.fr Facebook : https://www.facebook.com/uha68 Twitter : @UHA68 __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list
Re: [meteorite-list] Admire spherules
Hi Randy and all, How about the hypothesis that such Fe-rich (?) metallic spherules (from terrestrial origin) are formed through reduction of metallic magma by carbon stemming from very old deposits of shales and coals, as e.g. found in Greenland and elsewhere. See this abstract (about DIsko Island Fe-rich deposits in Greenland) where analyses of selected siderophile elemental ratios had demonstrated that a meteoritic origin for the metallic iron must be excluded. https://link.springer.com/article/10.1007/BF00389387 See also this series of images of metallic spheruls from other origins and compare: https://www.google.fr/search?q=little+natural+metallic+spherules=isch=univ=X=2ahUKEwi5jozXmcvgAhXNyKQKHWotBREQsAR6BAgGEAE=1536=792 I am not expert, just curious, as such spherules could be easily found upon panning gold in various rivers... Zelimir - Mail original - De: "Korotev, Randy via Meteorite-list" À: meteorite-list@meteoritecentral.com Envoyé: Mercredi 20 Février 2019 19:10:27 Objet: [meteorite-list] Admire spherules I just received an email from a farmer with an Admire, Kansas, snail-mail address. He asks: "A glass and metal laced boulder on my farm, sets on a pocket of powdered rock that contains hundreds of spherules per teaspoon of dust. Could this boulder be a piece of crust from the ill-fated young planet that contained the Admire pallasite? " And he sent a fascinating batch of photos. https://www.dropbox.com/sh/18inbz00xzzs28a/AAD5NFY_8Nv829GTmPL0WJJMa?dl=0 I don't know the answer to his question. Maybe some of you do. Randy Korotev St. Louis __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list -- Zelimir GABELICA Professeur ⟩ Université de Haute-Alsace ENSCMu, Lab. GSEC 3, Rue Alfred Werner - F-68093 Mulhouse Cedex Mail : zelimir.gabel...@uha.fr Téléphone : +33 (0)3 8933 6894 Télécopie : +33 (0)3XX XXX XXX ⟩ Retrouvez l'UHA sur : Le site Internet : www.uha.fr Facebook : https://www.facebook.com/uha68 Twitter : @UHA68 __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list
[meteorite-list] Admire spherules
I just received an email from a farmer with an Admire, Kansas, snail-mail address. He asks: "A glass and metal laced boulder on my farm, sets on a pocket of powdered rock that contains hundreds of spherules per teaspoon of dust. Could this boulder be a piece of crust from the ill-fated young planet that contained the Admire pallasite? " And he sent a fascinating batch of photos. https://www.dropbox.com/sh/18inbz00xzzs28a/AAD5NFY_8Nv829GTmPL0WJJMa?dl=0 I don't know the answer to his question. Maybe some of you do. Randy Korotev St. Louis __ Visit our Facebook page https://www.facebook.com/meteoritecentral and the Archives at http://www.meteorite-list-archives.com Meteorite-list mailing list Meteorite-list@meteoritecentral.com https://pairlist3.pair.net/mailman/listinfo/meteorite-list
