[meteorite-list] Ensisheim TKW
From: Zelimir Gabelica <Z.Gabelica_at_meteoritecentral.com>
Date: Thu Apr 22 09:53:32 2004 Message-ID: <1.5.4.32.20021202234248.007457a8_at_pop.univ-mulhouse.fr> Hi Anne, Joseph, Charlie, Eric, Steven, Julien, Thomas, Russ and list, I wrote a similar message a few days ago but it appears (at least to me) that it was not dispatched. I am trying again today but with much more= updates. Many thanks to all of you who started to report the amount of Ensisheim meteorite that is resting in your collections. I especially appreciate when you tell me the source. The fact that, for example, Eric's piece comes from the Vatican collection and was before in that of the Marquis de Mauroy, is a nice story and a very interesting filliation.=20 Knowing the former owners could perhaps soon result in a huge cobweb but this could also possibly help me in resolving many cross cuts and try to perhaps build one day a 510 years old family tree of the metorite. Nothing to loose to try. I was also impressed by the weight of the part slice owned by Joseph Murakami. 45 grams would put him close to the top of the "hit parade" of the meteorite lucky owners (excluding perhaps official museums that are by no means far on top). But so far, as the compilation of even tiny fragments can proove significant for the big total, may I suggest Joseph weighs his slice more accurately as every further fraction of gram is significant for us (and for him good to know). The milligrams of Charlie's or Steve's pieces mentioned for their accurately weighed pieces are significant to us as well and so is the 0.22 g fragment reported by Julien. Small gulches make big rivers. I also had in mind compiling the weights of Ensisheim meteorites owned by some official institutions and I'd appreciate curtators of these institutes or owners of the related private collections bring me their weights, corrections and/or additions. I was ready to start the official contacts but, in the meantime, Russ Kempton provided me with an invaluable list of repositories and private collection weights coming from his database. I am very grateful to him, as his list is a compilation of several data bases, probably recently updated. As many official data, it reflects only reported weights.=20 At that stage, it is perhaps interesting to compare his data with those officially published in two other serious references, namely: =20 1) the BM. Catalog (M. Grady, Ed. 2000) and=20 2) our own "Red Book" archiving the History of Ensisheim ("ENSISHEIM, Son Histoire =E0 travers les Pierres", edited by the Confr=E9rie St Georges des Gardiens de la M=E9t=E9orite d'Ensisheim, Sept. 1993, 133 pp, Table p 25= (World Distribution of the Ensisheim Meteorite Fragments, as compiled by J. Schmutzer, Hamburg, Gremany), data that are probably fragmentary and that need updating. Here is the result of my preliminary comparison of these 3 series of data: Place NEMS BM Catalog "Red Book" =20 =20 Ensisheim, Mus=E9e de la R=E9gence 54.51 kg 55.75kg 55.75kg =20 Paris, Mus. d'Hist. Nat 10.2 kg 9.79 kg 9.79kg London; Nat. Hist. Mus. 911g 911.2g 689g (!) Berlin, Mus. Naturk., Humboldt Univ. 906g 905g 905g Vienna, Naturhist. Mus. 660g 588g (!) 660g=20 Washington, U.S. Nat. Mus. 235g 258g (!) 458g (!!) T=FCbingen, Min.-Petrogr. Inst. 220g 316g (!) 316g (!) Uppsala Univ. Mus. - - 210g (?) =20 Malta, Montana, Marlin Cilz Colln. - - 504g (?)=20 Tempe, Arizona State Univ. 155g 209g (!) 209.5g (!) Brussels, Inst. Roy. Sci. Mus. 191g - 191.4g Z=FCrich, ETH 189g - - Modena, Min. Inst. Univ. 177g - 177g Tucson, Haag Colln. 176g - 176g Cambridge, Univ.(GB) 133g - 147g Chicago, Field Mus. Nat. Hist. 115g 109g 110g New York, Amer. Mus. Nat. Hist. 112g 111g 127g G=F6ttingen, Min. Inst. Univ. 111g = - 158.6g (!) Karlsruhe Univ. - - 142.0g (?) Stockholm, Naturhist. Riksmus. 80g - 51.0g (!) Troyes, Mus. d'Hist. Nat. 79.1 - 82.0g (!) Calcutta, Mus. Geol. Surv. India 77g 77g 76.9g Copenhagen, Univ. Geol. Mus. 77g - 77.0g Rome, Vatican Observatory Colln. 77g 76g 77g =20 Basel, Naturhist. Mus. 76g - - Strasbourg, Min. Mus 74g - 73.5g Dresden, Min. Geol. Mus. 73.4 - 73.0g Oxford, Univ. Mus. 71g - - =20 Kankakee, Illinois, J.Schwade Colln. 66g - 105.0g (!) Buenos Aires, Asoc. H. Pampa 63g - -=20 Prague, Nat. Mus. 51.5g - 51.5g =20 Stockholm Mus. - - 51.0g Fischerhude, Koblitz Colln 42.3 - - Oeschgen, Beat Booz Colln. 38.5g - - =20 Paris, =C9cole des Mines 38g - 38.0g Hamburg, Mus. Min.-Petrogr. Inst. 36.1g - 27.5g Moscow, Acad. Sci. 34g 33.52g 33.5g Turin Univ. - - 32.0g Harvard Univ. Min. Mus. - - 27.0 Massachusetts, NEMS Reference Col. 29.4g - - Freiberg, S=E4chs. Bergakad. 28g - 28g Hamburg Miner. Inst. Mus. - - 27.5g Bonn, Min. Mus. Univ. 26.9g - 22.2g Augsburg, D. Heinlein Colln. 26.5g - 26.5g Bern, Phys. Inst. Univ. 24.5g - - Gifhorn, Bartoschewitz Colln. 24.3g 24.3g 24.3g =20 Aachen Mus. - - 24.0g Cambridge, Harvard Univ. 21g - 27.0g =20 New Haven, Yale Univ., Peabody Mus. 18g - 18.0g =20 Budapest, Nat. Mus. 17.5g 17.5g 17.5g =20 Z=FCrich, J.Nauber Colln. 14.3g - - Greifswald, Geol. Dept. Univ. 14g - 14.0g Ottawa, Mus. Geol. Surv. Canada 14g 15.1g 14.0g =20 Braunschweig, Techn. Univ. 12.5g - 22.2g (!) Canberra, Austr. Nat. Univ. 12.5g - 12.5g Kazan, Geol.-Min. Mus., Ulyanov Univ. 11.7g - - =20 Tallinn, Geol. Inst. Acad. Sci. 11g - 17.8g (!) =20 Moscow, Geol. Mus., Acad. Rural Econ. 11g - - Belgrade Nat. Hist. Mus. - - 11.0g Cluj, Min. Mus. Univ. 10.5g - - M=FCnster, Min. Mus. Univ. 10g - - Gotha, Mus. Naturk. 9g - 9.0g Sch=F6nenwerd, Bally-Prior Mus. 9g - 9.0g Los Angeles, Univ. of Calif. 8.8g 8.8g 8.8g Grenchen, T.Stuedi Colln. 8.5g - - Algonquin, DuPont Colln. 8.0g 8g 7.8g Freiburg, Min.-Petrogr. Inst. 7g - - Machecoul, Guibert Colln. 7g - - Rome, Inst. Min. Mus. 7.0g - - Bologna, Min. Mus. Univ. 6.5g - 6.5g =20 Moscow, Min. Mus. Geol. Inst. 26g - - Wroclaw, Dept. Min. Petrol., Univ. 6g - 5.0g =20 Heidelberg, Min. Inst. Univ. 5.9g - - Wroclaw Univ. - - 5.0g Philadelphia Acad. Sci. - - 4.9g San Ramon, T.Toffoli Colln. 4.9g - - Fort Worth, TCU., Monnig Colln. 4.3g 8g (!) - =20 Heidelberg, Max-Planck-Inst. 4g - 4.1g =20 Helsinki, Geol. Mus. Univ. 4g - 4.0g =20 Jena, Min. Inst. Univ. 4g - 4.0g =20 St. Petersburg, Mining Mus. 4g - - =20 Stuttgart, Staatl. Mus. Naturk. 3.2g - 3.2g =20 Bern, Naturhist. Mus. 3.1g - - Paris, A.Carion Colln. 3.1g - - =20 Tokyo, NIPR 2.3g - 2.3g =20 Weimar, Goethe Mus. [J.W.v.Goethe Coll.] 2g - 2.0g Freiburg, J.Otto Colln 1.7g - 1.7g =20 Bologna, Astron. Observatory 1.6g - 6.5g (!) =20 Utrecht, Lab. Geofis. Geochem. 1.5g - 1.5g Li=E8ge, Univ. 1.4g - - Stade, A.Seidel Colln. 0.8g - - Gloggnitz, Franger Colln. 0.5g - - =20 Leonding, Raab Colln. 0.3g - - =20 ----------------------------- And from the first answers to my call, from the list: Honolulu (Hi), Joseph Murakami 45.??g Waldkirch (D), Renate & Michael Buckler 16.1g Oleye (B), Zelimir Gabelica Colln. 15.82g NEMS reserve about 9g ......, Eric Olson Coll. = 2.05g ......, Thomas Webb Coll. 1.3885g ......, Charlie Devine Coll. 1.346g ......, Steven Drummond Coll. 1.342g ......, Julien Courtois Coll. 0.22g ---------------- I did not made any total yet, for obvious reasons, essentially because nothing is complete and also because of some important discrepancies that appear from the 3 main compilations.The reasons for these discrepancies are various and I hope they will disappear progressively as my quest would progress. I also speculate that the values as compiled by Russ from recent data could be the most reliable so far, because the most recent. While the BM catalog is not complete by purpose, some data that appear in the "Red Book" are not on NEMS list. I'd appreciate Russel checking that point. It is also possible that the main weight held in some important museums was not checked accurately (Paris ?), as it was the case with the remaining piece held in Ensisheim.=20 This latter must now be officially considered as 53.831 kg (see my preceding message).=20 It is actually curious that, although this weight was only roughly estimated to be "about" 55 kg through ages, the officially reported weights from the above lists are quite accurate (54.51 kg and 55.75 kg). It should be funny to know who ever invented these numbres... However, from a first glance of a rough total in this preliminary compilation, it appears (so far, in the beginning of this quest) that we are far from being atteining the missing mass (between the initial 127 kg and the today total preserved), suggesting that there are far more pieces to be found to match that difference. In other words, it appears that there should be less frauds (false Ensisheim pieces) offered on the web, than suspected by Harlan Trammell.=20 We have some ideas here where such missing pieces could be or on how they disappeared with time. But this is another story that I may write later. I am now looking to hearing from more of you, known, renown or unknown collectors and/or museum curators for your weight of your Ensisheim meteorite(s) or your comments on these data that I hope you are able to correct or complete. I warmly thank everybody in advance for that and for keeping me (and the list) in close touch. I will do the same by making the point from time to time, as per your suggestions. All the best to all and happy hunting! Zelimir ****************************************************** Prof. Zelimir Gabelica Groupe S=E9curit=E9 et Ecologie Chimiques (GSEC) - ENSCMu 3, rue A. Werner F-68093 MULHOUSE Cedex, FRANCE Tel: +33 (0)3 89 33 68 94 FAX: +33 (0)3 89 33 68 15 e-Mail: Z.Gabelica_at_uha.fr ****************************************************** Received on Mon 02 Dec 2002 06:42:48 PM PST |
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