 | | 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...Kristalle von Augil und Biotit. Lit.: 96. 119. (45) Kahlenberg, etwa 1,5 km SE Zilsdorf. Vulkanberg; basaltische |  | | 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) | | transformed limestones in alkali-basaltic lavas .. in Germany and Austria (Baumgartl and Cruse, 2007; Hent.....Srebrodolskite, along with other calcium ferrites and hematite, was discovered in natural and technogenous burned...— nagelschmidtite (K,Na)Ca7(SiO4)3(PO4); Hem — hematite Fe2O3, Brd — bredigite Ca7Mg(SiO4)4. 712 V...metacarbonate rocks from alkali basalts, Mayen, Germany .. .. (Hentschel, 1964); 7 — Portland-cement clinkers...Valet-Regí, 1987; Grenier et al., 1976, 1977; Kahlenberg et al., 2000; Landa-Cánovas and Hansen, 1999; |  | | Journal (article/letter/editorial) | | main phases are the iron oxides magnetite and hematite in an unreacted primary form or as secondary phases...DM4500P optical microscope (Leica Camera AG, Wizlar, Germany). Afterwards, a MIRA3 TESCAN (TESCAN, Brno, Czech...suggest that the iron in ores occurs mainly as hematite, while higher ignition losses indicate the presence...mainly of different morphological varieties of hematite. The most widespread was martite, which commonly...grains cemented with very fine crystalline porous hematite aligned in bands (Figure 4a). The phase assemblage |  | Kahlenberg, Volker, Galuskina, Irina, Krüger, Biljana, Pauluhn, Anuschka, Galuskin, Evgeny (2019) Structural investigations on bredigite from the Hatrurim Complex. Mineralogy and Petrology, 113 (2) 261-272 doi:10.1007/s00710-018-0646-z | Journal (article/letter/editorial) | | on bredigite from the Hatrurim Complex Volker Kahlenberg 1 & Irina Galuskina 2 & Biljana Krüger 1 &...1948; Editorial handling: H. Poellmann * Volker Kahlenberg volker.kahlenberg@uibk.ac.at 1 Institute of...(Sokol et al. 2010; Novikov et al. 2013). V. Kahlenberg et al. There are a few classes of pyrometamorphic...diopside; Ba-Lα: barite, P-Kα: apatite; FeKα: hematite; Al-Kα, K-Kα: orthoclase; Ti-Kα: rutile; Mn-Kα:...contribution are extremely unusual. They can be V. Kahlenberg et al. Table 2 Relative atomic coordinates and |  | Pekov, I. V., Krivovichev, S. V., Chukanov, N. V., Yapaskurt, V. O., Sidorov, E. G. (2016) Avdoninite: New data, crystal structure and refined formula K2Cu5Cl8(OH)4 · 2H2O. Geology of Ore Deposits, 58 (7) 568-578 doi:10.1134/s1075701516070084 | Journal (article/letter/editorial) | | minerals develop. These minerals are dominated by hematite, tenorite, and sulfates: krasheninnikovite KNa2CaMg(SO4)3F...K2Cu(SO4)Cl2, kainite KMg(SO4)Cl · 3H2O, and earlier hematite, tenorite, and chalcocyanite are present. All...synthetic analog K2Cu5Cl8(OH)4 · 2H2O reported by Kahlenberg (2004). In this structure one symmetrically independent...K2Cu5Cl8(OH)4 · 2H2O whose structure was studied by Kahlenberg (2004). This is unambiguously argued by a close...synthetic K2Cu5Cl8(OH)4 · 2H2O from the data of (Kahlenberg, 2004) is similar to that calculated from our |  | | Journal (article/letter/editorial) | | Accepted: 20 June 2018 © Springer-Verlag GmbH Germany, part of Springer Nature 2018 Abstract In-situ...calculated by the program TEV (Langreiter and Kahlenberg 2015). The coefficients are α a = 9.03 × 10 −6...Acknowledgements We greatly thank Prof. Volker Kahlenberg and an anonymous reviewer for constructive comments...diaspore. Phys Chem Miner 5:179–200 Langreiter T, Kahlenberg V (2015) TEV—a program for the determination...Wang J, Jiao H (2010) Dehydration of goethite to hematite from molecular dynamics simulation. J Mol Struct |  | | Report (issue) | | 1000 °C under strongly oxidizing conditions in hematite segregations enriched by hibonite in wollastonite-gehlenite...wollastonite-gehlenite pyrometamorphic hornfels. Association: Hematite, hibonite, spinel, corundum, pseudobrookite. Distribution:...Mount Carmel, north Israel. Name: Honors Volker Kahlenberg (b. 1964), Professor of applied mineralogy and |  | | Journal (article/letter/editorial) | | Balić-Žunić & Louise Josefine Belmonte & Volker Kahlenberg Received: 24 September 2010 / Accepted: 10 December...available to authorized users. P. Vulić : V. Kahlenberg Institute of Mineralogy and Petrography, University...albite (Si and Na), corundum (Al), K-feldspar (K), hematite (Fe), wollastonite (Ca), olivine (Mg), TiO2 (Ti)...29:305–306 Belmonte LJ, Balić-Žunić T, Vulić P, Kahlenberg V. Ordering of Si and Al in the crystal structure...and Cie GmbH (2005) X-Area program. Darmstadt, Germany Dollase WA, Peacor DR (1971) Si–Al ordering in |  | Pekov, I. V., Zubkova, N. V., Yapaskurt, V. O., Belakovskiy, D. I., Chukanov, N. V., Lykova, I. S., Savelyev, D. P., Sidorov, E. G., Pushcharovsky, D. Y. (2014) Wulffite, K3NaCu4O2(SO4)4, and parawulffite, K5Na3Cu8O4(SO4)8, two new minerals from fumarole sublimates of the Tolbachik Volcano, Kamchatka, Russia. The Canadian Mineralogist, 52 (4) 699-716 doi:10.3749/canmin.1400018 | Journal (article/letter/editorial) | | fumarole with euchlorine, aphthitalite, tenorite, hematite, lammerite, johillerite, fluoborite, etc., and...Yadovitaya fumarole with euchlorine, fedotovite, hematite, langbeinite, steklite, etc. Later, parawulffite...common. The new mineral is also associated with hematite, langbeinite, calciolangbeinite, arcanite, krasheninnikovite...irregularly shaped grains on basalt scoria and on hematite crystal crusts. Closely associated euchlorine...analogue, Na2Cu2O(SO4)·MeCl (Me = Na, Cu, □) (Kahlenberg et al. 2000), and coparsite, Cu4O2[(As,V)O4]Cl |  | | 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 |  | | Journal (article/letter/editorial) | | = 14.32-15.53 %). Hippler and Böhm (1989) and Kahlenberg and Böhm (1998) overcame similar difficulties...namely TiO2 (Ti), spinel (Al and Mg), Cr2O3 (Cr), hematite (Fe), MnO (Mn) and KTiPO5 (K). The ZAF method...Canadian Mineralogist, 48, 69-80. Balassone, G., Kahlenberg, V., Altomare, A., Mormone, A., Rizzi, R., Saviano...structures. Acta Crystallographica. B24, 355-358. Kahlenberg, V. and Böhm, H. (1998) Crystal structure of... G.M. (1996) SADABS. University of Göttingen, Germany. Sheldrick, G.M. (2008) A short history of SHELX |  | Pekov, Igor V., Zubkova, Natalia V., Yapaskurt, Vasiliy O., Polekhovsky, Yury S., Vigasina, Marina F., Belakovskiy, Dmitry I., Britvin, Sergey N., Sidorov, Evgeny G., Pushcharovsky, Dmitry Y. (2016) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. VI. Melanarsite, K3Cu7Fe3+O4(AsO4)4. Mineralogical Magazine, 80 (5) 855-867 doi:10.1180/minmag.2016.080.027 | Journal (article/letter/editorial) | | with dmisokolovite, shchurovskyite, bradaczekite, hematite, tenorite, aphthitalite, johillerite, arsmirandite...dmisokolovite, shchurovskyite, bradaczekite NaCu4(AsO4)3, hematite, As-bearing orthoclase (Figs 1, 2, 4 and 5), johillerite...hatertite (2) overgrowing well-shaped crystals of hematite (3). Polished section. SEM back-scatter electron...(2) pharmazincite KZnAsO4 (IMA2014-015) and (3) hematite. Polished section. SEM back-scatter electron image...analogue Na4Cu4O2(SO4)4·MeCl (M = Na, Cu, □) (Kahlenberg et al., 2000), coparsite Cu4O2[(As, V)O4]Cl (Starova |  | Pekov, Igor V., Zelenski, Michael E., Yapaskurt, Vasiliy O., Polekhovsky, Yury S., Murashko, M Ikhailn. (2013) Starovaite, KCu5O(VO4)3, a new mineral from fumarole sublimates of the Tolbachik volcano, Kamchatka, Russia. European Journal of Mineralogy, 25 (1) 91-96 doi:10.1127/0935-1221/2013/0025-2258 | Journal (article/letter/editorial) | | Russia. The mineral is associated with lammerite, hematite, palmierite, tenorite, piypite, rutile, orthoclase...located on fine-crystalline crusts of iron-black hematite covering the surface of basaltic scoria. Other...Lichtenberg uranium mine near Ronneburg, Thuringia, Germany (Witzke & Rüger, 1998), whereas eleven other species...volcanism of the Eifel area, Rheinland-Pfalz, Germany (Krause et al., 1999), and recently we have found...vanadium garnet from the Bellberg volcano, Eifel, Germany. N. Jb. Mineral. Mh., 1999, 123–134. Krivovichev |  | | Journal (article/letter/editorial) | | Mineralogie, Goldschmidtstraße 1, 37077 Göttingen, Germany *Corresponding author, e-mail: rstalde@gwdg.de...observed, in excellent agreement with Raman bands of hematite. Subsequently a Mößbauer spectrum was recorded...total Fe was ferrous and 3.8 % was ferric; no hematite could be detected. Results Infrared spectra of...oxidation process must occur. The formation of hematite could only be detected on the surface of the crystal...Jenkins D.M. Joachimski M. Joos B. Jornet A. Kahlenberg V. Karpoff A.-M. King P. Klimm K. Klinkhammer |  | | Journal (article/letter/editorial) | | Materials Physics, TU Dresden, 01069 Dresden, Germany 3 Chemistry and Physics of Materials, Division...(Colville and Geller 1971, 1972; Geller et al. 1973; Kahlenberg and Fischer 2000). In a detailed investigation...issue was investigated in detail by Kruger and Kahlenberg (2005), Kruger et al. (2009, 2011), and Lazic...series has not been documented in the literature. Kahlenberg and Fischer (2000) investigated a G a 3+ -substituted...grinding step. Optically, the material turned from hematite red to dark brown—beige colored—depending on the |  | Pekov, Igor V., Zubkova, Natalia V., Agakhanov, Atali A., Ksenofontov, Dmitry A., Pautov, Leonid A., Sidorov, Evgeny G., Britvin, Sergey N., Vigasina, Marina F., Pushcharovsky, Dmitry Y. (2019) New arsenate minerals from the Arsenatnaya fumarole, Tolbachik volcano, Kamchatka, Russia. X. Edtollite, K2NaCu5Fe3+O2(AsO4)4, and alumoedtollite, K2NaCu5AlO2(AsO4)4. Mineralogical Magazine, 83 (4) 485-495 doi:10.1180/mgm.2018.155 | Journal (article/letter/editorial) | | orthoclase (As-bearing variety), sylvite, halite, hematite, tenorite, bradaczekite, johillerite, dmisokolovite...bradaczekite, tilasite, orthoclase (As-bearing variety), hematite, and anhydrite. Edtollite occurs as prismatic...bradaczekite, johillerite, dmisokolovite and hematite, incrustations mainly consisting of As-bearing...1985) and Na4Cu4O2(SO4)2•MeCl (Me = Na, Cu, ) (Kahlenberg et al., 2000). Structures of the above-listed...sodium analogue Na2Cu2O(SO4)•MCl (M = Na, Cu, ) (Kahlenberg et al., 2000), coparsite, Cu4O2[(As,V)O4]Cl (Starova |  | | Journal (article/letter/editorial) | | Liles 1 & Johan P. R. de Villiers 2 & Volker Kahlenberg 3 Received: 23 September 2015 / Accepted: 12...sinters. The amounts of the different phases, mainly hematite, magnetite, SFCA and a dicalcium silicate are... Standards used for the various elements were hematite (Fe, O), diopside (Ca, Mg, Si) and Al2O3 (Al)...um Karlsruhe, 76344 Eggenstein-Leopoldshafen, Germany. Fax:49 7247808-666; e-mail:crysdata@fiz-karlsruhe...Fig. 5 Eight synthetic mixtures of magnetite, hematite, magnesioferrite, larnite, silicon and glass quantified |  | Galuskin, Evgeny V., Krüger, Biljana, Galuskina, Irina O., Krüger, Hannes, Vapnik, Yevgeny, Pauluhn, Anuschka, Olieric, Vincent (2019) Levantite, KCa3(Al2Si3)O11(PO4), a new latiumite-group mineral from the pyrometamorphic rocks of the Hatrurim Basin, Negev Desert, Israel. Mineralogical Magazine, 83 (5) 713-721 doi:10.1180/mgm.2019.37 | Journal (article/letter/editorial) | | tetrahedral hybrid zweier double layers [(Al,Si)5O11] (Kahlenberg and Krüger, 2004). Type material of levantite... wollastonite; MgKα and SiKα, diopside; FeKα, hematite, AlKα and KKα, orthoclase; TiKα, rutile; NaKα...baryte, magnesioferrite and albite. Fine-grained hematite spherules are scattered throughout the rock. Amygdales... rock (GZ12, holotype) with areas enriched in hematite and relatively large levantite, esseneite, gehlenite...inhomogeneous dark zones, enriched in esseneite and hematite, in brown fine-grained esseneite–wollastonite |  | Galuskin, E. V., Gfeller, F., Savelyeva, V. B., Armbruster, T., Lazic, B., Galuskina, I. O., Tobbens, D. M., Zadov, A. E., Dzierzanowski, P., Pertsev, N. N., Gazeev, V. M. (2012) Pavlovskyite Ca8(SiO4)2(Si3O10): A new mineral of altered silicate-carbonate xenoliths from the two Russian type localities, Birkhin massif, Baikal Lake area and Upper Chegem caldera, North Caucasus. American Mineralogist, 97 (4) 503-512 doi:10.2138/am.2012.3970 | Journal (article/letter/editorial) | | diopside; MnKα = rhodonite; TiKα = rutile; and FeKα = hematite. Results are presented in Table 1. Single-crystal...(Bayerisches Geoinstitute, University of Bayreuth, Germany). The incident laser excitation was provided by...followed previously tested procedures (Többens and Kahlenberg 2011), using for the Hamiltonian a variation...Bayerisches Geoinstitut, Universität Bayreuth, Germany, for affording Raman-spectroscopy investigations...(in Russian). Kaindl, R., Többens, D.M., and Kahlenberg, V. (2010) DFT-aided interpretation of the Raman |  | Kechid, Sid-Ali, Parodi, Gian Carlo, Pont, Sylvain, Oberti, Roberta (2017) Davidsmithite, (Ca,□)2Na6Al8Si8O32: a new, Ca-bearing nepheline-group mineral from the Western Gneiss Region, Norway. European Journal of Mineralogy, 29 (6) 1005-1013 doi:10.1127/ejm/2017/0029-2667 | Journal (article/letter/editorial) | | allanite, staurolite, magnetite, rutile, ilmenite, hematite, corundum, Al–F-rich titanite, apatite, zircon...00–0.08 Wollastonite Orthoclase Albite Corundum Hematite Wollastonite Forsterite Rhodonite Ni-oxide Rutile...the “type sample” thin section G201b7. oo f Kahlenberg & Böhm (1998) showed that Trn (space group...P61, a = 9.995, c = 24.797 A; calculated from Kahlenberg & Böhm (1998). 440 441 442 443 444 445 446 ...Mineral., 29, doi:10.1127/ejm/2017/0029-2648. Kahlenberg, V. & Böhm, H. (1998): Crystal structure of hexagonal |  | | Journal (article/letter/editorial) | | million ferric oxide. 3. Samplesof water from Hematite lake, near Niblock, in the Englishriver area,Ontario...the natural waters of Calumet lake, Quebec,and Hematite lake, Ontario, are ableto precipitateiron in the...result is very much lower than that obtainedby Kahlenberg andLincoln,who statethat sodiumsilicate solutionsare...also were made of the waters in the vicinity of Hematite lake, Niblock, Ontario. The sampletaken from near...near the head waters of the creek flowing into Hematite lake contained47 parts of Fe2Oawhile the samplecollectedfrom |  | Honeyands, T., Manuel, J., Matthews, L., O’Dea, D., Pinson, D., Leedham, J., Zhang, G., Li, H., Monaghan, B., Liu, X., Donskoi, E., Webster, N. A. S., Pownceby, M. I. (2019) Comparison of the Mineralogy of Iron Ore Sinters Using a Range of Techniques. Minerals, 9 (6) 333 doi:10.3390/min9060333 | Journal (article/letter/editorial) | | more SFCA-I than PC, and QEMSCAN reported more hematite than either PC or QXRD. Given the ongoing uncertainty...identification of: • • • • • • • primary hematite secondary hematite magnetite platy SFCA-I prismatic SFCA...using a Leica DM6000 optical microscope (Wetzlar, Germany). Up to 3125 individual images were taken automatically...Suite V4.0 to obtain the volumetric percentages of hematite, magnetite and total SFCA. Due to the limitations...SFCA-I and total content of primary and secondary hematite were obtained, whereas C2S could not be distinguished |  | | Journal (article/letter/editorial) | | Springer-Verlag 2000 ORIGINAL PAPER M. Koch-MuÈller á V. Kahlenberg á C. Schmidt R. Wirth Location of OH groups...BH1, Ernst-Reuter-Platz 1, 10587 Berlin, Germany V. Kahlenberg UniversitaÈt Bremen, FB Geowissenschaften...Telegrafenberg, Projektbereich 4.1, 14473 Potsdam, Germany Present address: M. Koch-MuÈller Geophysical Laboratory...K-feldspar (Al), olivine (Mg), spessartine (Mn) and hematite, metallic iron (Fe). Table 1 presents the compositions...(driving unit and MCA from Halder Electronic, Germany) equipped with a source of 57Co in Pd. The velocity |  | Zelenski, Michael E., Zubkova, Natalia V., Pekov, Igor V., Boldyreva, Maya M., Yu. Pushcharovsky, Dmitry, Nekrasov, Aleksey N. (2011) Pseudolyonsite, Cu3(VO4)2, a new mineral species from the Tolbachik volcano, Kamchatka Peninsula, Russia. European Journal of Mineralogy, 23 (3) 475-481 doi:10.1127/0935-1221/2011/0023-2101 | Journal (article/letter/editorial) | | up to 2 mm. Associated minerals are: piypite, hematite, magnetite, lyonsite, aphthitalite, palmierite...(Vergasova et al., 1984), palmierite, lyonsite and hematite. Pseudolyonsite overgrows aggregates of piypite...by minute crystals of piypite, palmierite and hematite (Fig. 2). Other spatially related minerals are...Vergasova, L.P., Britvin, S.N., Filatov, S.K., Kahlenberg, V., Ananiev, V.V. (2007): Pauflerite, b-VO(SO4)...structures. University of Göttingen, Göttingen, Germany. — (2008): A short history of SHELX. Acta Crystallogr |
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