 | | Book (edition) | | Schwerpunkt liegt im Gebiet zwischen Hillesheim und Daun. Die geforderten Vulkanite gehören mit Ausnahme...Icrchenbcrg. Am Slcfl'clnkopf, Kyller Kopf und am Kahlenberg schließlich treten reine Rhombendodekaeder (Abb...Lierwiesc, Feuerberg, Scharteberg, Riemcrich, Oberstadtfeld, Kaiern, Üdersdorf, Allburg, I lanncbacher Ley...unterscheiden und konnte dadurch kürzlich in Proben vom Kahlenberg und von Üdersdorf identifiziert werden. Barytolamprophyllit...unverändert geblieben. Mikroskopisch erweisen sich die Cordierite z.T. als Durchkreuzungsdrillinge, was äußer |  | | Journal (article/letter/editorial) | | Erlangen-Nürnberg, Schlossgarten 5a, 91054 Erlangen, Germany. thomas.angerer@uibk.ac.at 1 2 Despite the strong...Stilleweg 2, Hannover Germany; present address: Kiebitzweg, 104, 30880 Laatzen, Germany 3 Department of Lithospheric...Geowissenschaften und Rohstoffe (BGR, Hannover, Germany) carried out a reconnaissance survey of a hitherto...245(2) c = 26.824(3) Å, α = 90.00(1)°. HEJNY, C., KAHLENBERG, V., EBERHARD, T. & KRÜGER, H. (2016): Acta Crystallogr...University of Hannover,Callinstraße 3,30167 Hannover, Germany 3 Institute of Earth Sciences, Heidelberg University |  | Haefeker, Udo, Kaindl, Reinhard, Tropper, Peter, Krüger, Hannes, Kahlenberg, Volker, Orlova, Maria (2014) Structural investigations of the two polymorphs of synthetic Fe-cordierite and Raman spectroscopy of hexagonal Fe-cordierite. Mineralogy and Petrology, 108 (4) 469-478 doi:10.1007/s00710-013-0313-3 | Journal (article/letter/editorial) | | polymorphs of synthetic Fe-cordierite and Raman spectroscopy of hexagonal Fe-cordierite Udo Haefeker & Reinhard...Kaindl & Peter Tropper & Hannes Krüger & Volker Kahlenberg & Maria Orlova Received: 11 June 2013 / Accepted:...structures of synthetic hexagonal and orthorhombic Fe-cordierite polymorphs with the space groups P 6/mcc and...result in the following values for hexagonal Fe-cordierite: ~73 % Al for T1 and ~28 % Al for T2. For the...performed on the hexagonal Fe-cordierite polymorph. In the hexagonal Fe-cordierite polymorph most Raman peaks |  | | Journal (article/letter/editorial) | | Chester University, West Chester PA 13380, USA V. Kahlenberg 9 K. Langer 9 H. Terzenbach Institut fiir Mineralogie...V.L. Vinograd Entropy of AI--Si disorder in cordierite calculated from 29Si NMR spectra The studies...work is to simulate the crystallization of the cordierite lattice from a disordered medium using an autoregulated...assumptions have been made in the simulation: 1) The cordierite A1-Si lattice is constructed from two types of |  | | Journal (article/letter/editorial) | | Göttingen, Goldschmidtstraße 1, 37077 Göttingen, Germany 3 Department of Geography and Geology, University...reaction coronas of complementary cordierite moats and cordierite + spinel symplectites located at former...INVESTIGATIONS IN THE SYSTEM CaO-Al2O3-ZnO Albertus, M.1, Kahlenberg, V.1 University of Innsbruck, Institute of Mineralogy... Chemnitzer Straße 40, 09599 Freiberg/Saxony, Germany 3 Geological Survey of Austria, Department of Mineral...Erlangen University, Schlossplatz 4, 91054 Erlangen, Germany e-mail: thomas.angerer@uibk.ac.at Investigating |  | Miletich, R., Scheidl, K. S., Schmitt, M., Moissl, A. P., Pippinger, T., Gatta, G. D., Schuster, B., Trautmann, C. (2014) Static elasticity of cordierite I: Effect of heavy ion irradiation on the compressibility of hydrous cordierite. Physics and Chemistry of Minerals, 41 (8) 579-591 doi:10.1007/s00269-014-0671-3 | Journal (article/letter/editorial) | | elasticity of cordierite I: Effect of heavy ion irradiation on the compressibility of hydrous cordierite R. Miletich...irradiations on the elastic properties of hydrous cordierite was investigated by means of Raman and X-ray...corresponds to a compression of non-irradiated cordierite at ~480 ± 10 MPa. The unit-cell contraction is...ab-plane. The lattice elasticity for irradiated cordierite (φ = 1 × 1012 ions/cm2) was determined from single-crystal...Birch–Murnaghan equation-of-state parameters of irradiated cordierite (V0 = 1548.41 ± 0.16 Å3, K0 = 117.1 ± 1.1 GPa |  | Scheidl, K. S., Gatta, G. D., Pippinger, T., Schuster, B., Trautmann, C., Miletich, R. (2014) Static elasticity of cordierite II: effect of molecular CO2 channel constituents on the compressibility. Physics and Chemistry of Minerals, 41 (8) 617-631 doi:10.1007/s00269-014-0675-z | Journal (article/letter/editorial) | | 1007/s00269-014-0675-z Original Paper Static elasticity of cordierite II: effect of molecular CO2 channel constituents...Heidelberg 2014 Abstract Two natural CO2-rich cordierite samples (1.00 wt% CO2, 0.38 wt% H2O, and 1.65...complementary to results reported on hydrous cordierite. The linear CO2 molecules sustained irradiation-induced...Schwerionenforschung, Planckstrasse 1, 64291 Darmstadt, Germany B. Schuster · C. Trautmann Material‑ und Geowissenschaften...Darmstadt, Alarich‑Weiss‑Str. 4, 64287 Darmstadt, Germany B. Schuster Institut für Festkörperphysik, Technische |  | Gadas, Petr, Novák, Milan, Szuszkiewicz, Adam, Szełęg, Eligiusz, Vašinová Galiová, Michaela, Haifler, Jakub (2016) Manganoan Na,Be,Li-rich Sekaninaite From Miarolitic Pegmatite At Zimnik, Strzegom-Sobótka Massif, Sudetes, Poland. The Canadian Mineralogist, 54 (4) 971-987 doi:10.3749/canmin.1600024 | Journal (article/letter/editorial) | | the highest content of Mn ever found in natural cordierite-group minerals, along with almost no Mg (~0.01...Zimnik, Strzegom-Sobótka massif. INTRODUCTION Cordierite-group minerals (CGM) are known from a variety...1982, Clarke 1995, Gottesmann & Förster 2004); cordierite (Mg2Al4Si5O18) is common in medium- to § high-grade...Bertoldi et al. 2004) are of minor importance. Cordierite-group minerals from granitic pegmatites show...Li 0.24 apfu and/or Be 0.61 apfu into the cordierite structure (Armbruster 1986, Bertoldi et al. 2004) |  | | Book (volume) | | (Specord 75 IR or Specord M80, Carl Zeiss, Jena, Germany), Perkin Elmer 1600 Series FT IR spectrometer or...FT IR spectrometer (Bruker Optics, Ettlingen, Germany). IR spectrum of a pure KBr disc was subtracted...Mg3B7O13Cl Locality: Wandsleben, Saxony-Anhalt, Germany. Description: White to beige fine-grained aggregate...Lüneburger Kalkberg, Lüneburg, Lower Saxony, Germany (type locality). Description: White fibrous aggregate...Niedersachswerfen, Nordhausen, Harz, Thuringia, Germany. Description: White crystals on anhydrite. Investigated |  | | Journal (article/letter/editorial) | | additional Mg±Al phases are chlorite and, at 700 °C, cordierite. Albite is also present at high Na concentrations...the assemblage tourmaline + quartz + chlorite/cordierite + ¯uid, a linear relationship exists between...Geowissenschaften I, Str. des 17.Juni 135, 10623 Berlin, Germany E-mail: gerhard.franz@tu-berlin.de G. v. Goerne...Heinrich GeoForschungsZentrum Potsdam, 14407 Potsdam, Germany Editorial responsibility: J. Hoefs Na+ in the...was achieved. Additional solid phases include cordierite at 700 °C and chlorite at 500 and 600 °C. It |  | | Journal (article/letter/editorial) | | (Schneider and Eberhard 1990; Palko et al. 2002), cordierite (Toohill et al. 1999; Haussühl et al. 2011),... 2010; De La Pierre et al. 2011; Többens and Kahlenberg 1370 Vibrational calculations The calculation...AS), hornblende (24% for AP and 23% for AS), cordierite (7% for AP and 14% for AS), sillimanite (23%...expenses of that of cordierite (Fig. 5b). At P = 10 kbar, the field of cordierite disappears and sapphirine...quartz-b (SiO2); Mul = mullite (Al6Si2O13); Crd = cordierite (Mg2Al4Si5O18); En = enstatite (MgSiO3); Fo = |  | Miletich, R., Gatta, G. D., Willi, T., Mirwald, P. W., Lotti, P., Merlini, M., Rotiroti, N., Loerting, T. (2014) Cordierite under hydrostatic compression: Anomalous elastic behavior as a precursor for a pressure-induced phase transition. American Mineralogist, 99 (2) 479-493 doi:10.2138/am.2014.4487 | Journal (article/letter/editorial) | | Mineralogist, Volume 99, pages 479–493, 2014 Cordierite under hydrostatic compression: Anomalous elastic...Neuenheimer Feld 234-236, D-69120 Heidelberg, Germany 4 Institut für Mineralogie und Petrographie, Universität...Austria 2 Abstract The high-pressure behavior of cordierite was investigated by means of in situ experiments...the critical transition at ~6.9 GPa. Keywords: Cordierite, high pressure, compressibility, elastic softening...structure-property relationships of the silicate mineral cordierite, corresponding to (Mg,Fe)2Al4Si5O18 in a simplified |  | | Journal (article/letter/editorial) | | MECHANISMS IN TERRESTRIAL SEDIMENTS OF NUSSLOCH (GERMANY) Brazier, J.-M.1,2, Schmitt, A.-D.2, Gangloff,...University of Bonn, Nussallee 13, D-53115 Bonn, Germany. 4 Department of Geography, University of Zurich...these kinds of sequences from Nussloch region (Germany). Our results indicate that the leached fractions...Darmstadt, Franzika-Braun-Straße 3, D-64287 Darmstadt, Germany 4 Institute of Molecular Biosciences, University... dietmar.klammer@tugraz.at D-64287 Darmstadt, Germany 4 Institute of Molecular Biosciences, University |  | Ruschel, Katja, Nasdala, Lutz, Kronz, Andreas, Hanchar, John M., Többens, Daniel M., Škoda, Radek, Finger, Friedrich, Möller, Andreas (2012) A Raman spectroscopic study on the structural disorder of monazite–(Ce) Mineralogy and Petrology, 105 (1) 41-55 doi:10.1007/s00710-012-0197-7 | Journal (article/letter/editorial) | | Göttingen, Goldschmidtstr. 1, 37077 Göttingen, Germany J. M. Hanchar Department of Earth Sciences, Memorial...Energie GmbH, Hahn-Meitner-Platz 1, 14109 Berlin, Germany 42 observed FWHM of the ν1(PO4) band of that...calculations, the reader is referred to Többens and Kahlenberg (2011). Symmetry representation analysis gives...order–disorder and/or symmetry reduction [for cordierite discussed by Poon et al. (1990)]. In our case...granites of the ErzgebirgeFichtelgebirge region, Germany, Part I: the monazite-(Ce)-brabantite solid solution |  | Barbier, Jacques, Grew, Edward S., Hålenius, Elke, Hålenius, Ulf, Yates, Martin G. (2002) The role of Fe and cation order in the crystal chemistry of surinamite, (Mg,Fe2+)3(Al,Fe3+)3O[AlBeSi3O15]: A crystal structure, Mössbauer spectroscopic, and optical spectroscopic study. American Mineralogist, 87 (4) 501-513 doi:10.2138/am-2002-0413 | Journal (article/letter/editorial) | | between quartz and biotite (olive brown) and/or cordierite (yellow pleochroism, Cd). Analyzed surinamite...surinamite (Fig. 1), sillimanite, quartz, garnet, cordierite, Kfeldspar (12207 only), and biotite; sparse...orthopyroxene forms selvages between quartz and cordierite or biotite in 12207. Trace amounts of magnetite...reaction among these four phases resulted in cordierite and local orthopyroxene during decompression...spectra of babingtonite (Burns and Dyar 1991), cordierite (Goldman et al. 1977), and osumilite (Goldman |  | Mikhailova, Julia A., Aksenov, Sergey M., Pakhomovsky, Yakov A., Moine, Bertrand N., Dusséaux, Camille, Vaitieva, Yulia A., Voronin, Mikhail (2022) Iron in Nepheline: Crystal Chemical Features and Petrological Applications. Minerals, 12 (10) 1257 doi:10.3390/min12101257 | Journal (article/letter/editorial) | | microscope LEO-1450 (Carl Zeiss Microscopy, Oberkochen, Germany) with the energy-dispersive system Aztec Ultimmax...Petrol. 1995, 52, 75–83. [CrossRef] Balassone, G.; Kahlenberg, V.; Altomare, A.; Mormone, A.; Rizzi, R.; Saviano...Vulić, P.; Balić-Žunić, T.; Belmonte, L.J.; Kahlenberg, V. Crystal Chemistry of Nephelines from Ijolites...Disordering of Al and Si in Nepheline from Grauliai (Germany). Rep. Acad. Sci. 2010, 435, 760–763. Dollase,...DIAMOND, Version 3; Crystal Impact GbR: Bonn, Germany, 2005. Prince, E. International Tables for Crystallography |  | Wilke, Max, Farges, François, Petit, Pierre-Emmanuel, Brown, Gordon E., Martin, François (2001) Oxidation state and coordination of Fe in minerals: An FeK-XANES spectroscopic study. American Mineralogist, 86 (5) 714-730 doi:10.2138/am-2001-5-612 | Journal (article/letter/editorial) | | Universität Potsdam Postfach 601553 14415 Potsdam, Germany. E-mail: max@geo.uni-potsdam.de 0003-004X/01/0506–714$05...kaersutite potassian kaersutite Si5.8Al2.2O22(OH)2 cordierite vesuvianite #1 vesuvianite #2 labradorite humite...dumortierite kaersutite potassian kaersutite cordierite† vesuvianite no.1 vesuvianite no. 2 labradorite...Labradorite, humite, dumortierite, amphiboles, and cordierite. The Fe-bearing labradorite (An60Ab40, ca. 0...pre-edge analysis. The pre-edge of the (low) cordierite from Bamble, Norway, suggests the presence of |  | Kaneva, Ekaterina, Radomskaya, Tatiana, Shendrik, Roman, Chubarov, Victor, Danilovsky, Victoria (2021) Potassic-Hastingsite from the Kedrovy District (East Siberia, Russia): Petrographic Description, Crystal Chemistry, Spectroscopy, and Thermal Behavior. Minerals, 11 (10) 1049 doi:10.3390/min11101049 | Journal (article/letter/editorial) | | fluorescence spectrometer S4 Pioneer (Bruker AXS, Berlin, Germany). 2.3. Structural Analysis Single crystal X-ray...automated diffractometer (Bruker AXS, Berlin, Germany) with graphite-monochromatized MoKα radiation at...ADVANCE powder diffractometer (Bruker AXS, Berlin, Germany) with Bragg-Brentano geometry (Cu-Kα radiation...TOPAS 4.2 software package (Bruker AXS, Berlin, Germany) [40]. The background was modeled using a Chebychev...99.16 98.38 Mg-F-Hs, Eifel, Rheinland-Pfalz, Germany [20] Mg-F-Hs, Uroi Hill, Romania [19] K-Mg-Hs |  | | Journal (article/letter/editorial) | | Geologie, Mineralogie und Geophysik, D-44780 Bochum, Germany Thermochemistry Facility, Department of Chemical...Experimental introduction of CO2 and H2O in Mg-cordierite. American Journal of Science, 281, 299–317. Kiseleva...MgO-FeO-Al2O3-SiO2-H2O. Lithos, 41, 185–212. Koch-Müller, M., Kahlenberg, V., Bubenik, W., and Gottschalk, M. (1998) Crystal- |  | | Journal (article/letter/editorial) | | specimens to the Bergakademie Freiberg, Saxony, Germany, on the condition that it should be accessible...the Mineralogical Museum, University of Hamburg, Germany. D.B. Reference cited Gebhard, G. (1999) Tsumeb—A...locality, 320 p. GG Publishing, Grossenseifen, Germany. Heisenbergite* K. Walenta and T. Theye (2012)...of Menzenschwand in the Southern Black Forest, Germany. Neues Jahrbuch für Mineralogie-Abhandlungen, 189/2...the Southern Black Forest, Baden Württemberg, Germany. It was first found in El Sherana Mine, SouthA |  | | Journal (article/letter/editorial) | | increasing temperatures chloritoid breaks down to iron cordierite+hercynite+ vapour at low pressures and to staurolite-f...higher metamorphic grades it is accompanied by cordierite, andalusite, kyanite, or staurolite. It also...the Saxa Vord schists. The analysed Analyst: Kahlenberg. The analysed chloritoid contained material contained...(1884). Analyst: Damour. Hetzschen, Vogtland, Germany. Schroder (1884). Rem. is CaO. FeO includes some...Schairer & Yagi (1952). and 55-41 per cent iron cordierite by weight below l,205°±10° C, the temperature |  | | Book (chapter) | | fahlunite (Hisinger) = dickite pseudomorph after cordierite, Chudoba EIII, 481 (1967). fahlunite (Karsten)...dure = cordierite, Egleston 164 (1892). fahlunite tendre = muscovite pseudomorph after cordierite, Egleston...(2006). falunite = dickite pseudomorph after cordierite, Chester 92 (1896). famantinite = famatinite...Fe-columbite = columbite-(Fe), CM 36, 610 (1998). Fe-cordierite = sekaninaite, AM 60, 1054 (1975). Fe-Co staurolite...MAC short course 37, 12 (2007). Fe,Mg-cordierite = cordierite or sekaninaite, AM 86, 66 (2001). Fe-Mg |  | | Journal (article/letter/editorial) | | LMU Munich, Theresienstraße 41, 80333 Munich, Germany 3 now at: Department of Geology, University of...Research, IOW; Seestrasse 15, 18119 Warnemünde, Germany) e-mail: michael.boettcher@io-warnemuende.de The...Research (IOW), Seestraße 15, D-18119 Warnemünde, Germany 4 RESOURCES – Institute for Water, Energy and...159 (2013) RAMAN SPECTROSCOPY OF N2 IN NATURAL CORDIERITE AND BERYL SINGLE CRYSTALS Haefeker, U.1, Kaindl... e-mail: udo.haefeker@uibk.ac.at 2 Natural Cordierite with the idealized composition (Mg,Fe)2[Al4Si5O18]*x(H2O |  | | Book | | Gottfried-Wilhelm-Leibniz University Hannover, Germany Responsible Series Editor: F. Pirajno ISSN 1876-1682...rocks and minerals (German: Steinpfalz = Stony Palatinate). To cooperate with him meant to have a friend...rocks in the Bohemian Massif, which is shared by Germany, the Czech Republic, Poland and Austria, has been...the region are not very promising and mining in Germany is obviously a profession of the past, but learning...pegmatites. The geochemical atlas of the F.R. of Germany, albeit not covering all rare elements of relevance |  | | Journal (article/letter/editorial) | | conductivity of salt solutions i n i, 211. ( KAHLENBERG and LINCOLN), A., Acetobenzyl-m- and pnitranilides...conductivity of salt solutions in HAHN),A., i, 94. ( KAHLENBERG and LINCOLN),A., oxidation products of ( BEPNBBT)..., i, 2S7. conductivity of salt solutions in (KAHLENBERG and LINCOLN).A,., ii, 397. thermo-,hemical data...Anhydrides, conductivity of salt solutions in (KAHLENBERG and LINCOLN), A., ii, 397. of rlibasic organic...weight of, in EGGERS), A,, i, 347. nitrobenzene (KAHLENBERG and Asbestos from Canada and South Africa LINCOLN) |
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