 | | Report (issue) | | = 6.500(3) X-ray Powder Pattern: Michelsberg, Germany. 3.63 (100), 1.911 (90), 3.10 (80), 3.02 (80),...1 8.1 0.1 Total 98.67 100.3 (1) Michelsberg, Germany; by electron microprobe, total Fe as Fe2 O3 ; corresponds...högbomite, diopside, apatite, ilmenite, titanite, biotite, sanidine. Distribution: Germany. Name: Found...Found at Michelsberg, on the Katzenbuckel, Odenwald, Baden-Württemberg, For Professor Wilhelm Freudenberg...Freudenberg (1881–?), who studied Katzenbuckel rocks. Type Material: n.d. References: (1) Frenzel, G. (1961) |  | Chukanov, Nikita V., Aksenov, Sergey M., Kasatkin, Anatoly V., Škoda, Radek, Nestola, Fabrizio, Nodari, Luca, Ryanskaya, Anastasia D., Rastsvetaeva, Ramiza K. (2019) 3T polytype of an iron-rich oxyphlogopite from the Bartoy volcanic field, Transbaikalia: Mössbauer, infrared, Raman spectroscopy, and crystal structure. Physics and Chemistry of Minerals, 46 (10) 899-908 doi:10.1007/s00269-019-01049-7 | Journal (article/letter/editorial) | | Accepted: 25 July 2019 © Springer-Verlag GmbH Germany, part of Springer Nature 2019 Abstract The Mössbauer...Russian Academy of Sciences, Chernogolovka, Moscow Region 142432, Russia 2 Faculty of Geology, Moscow State...syenite dykes of the Katzenbuckel paleovolcano near Odenwald, Baden-Württemberg, Germany and described under...1927). A specific feature of “wodanite” from Katzenbuckel is a high titanium content (up to 12.56 wt%...alkaline basalts of the Eifel paleovolcanic region, Germany and is considered as a product of a gas transport |  | Chukanov, N. V., Mukhanova, A. A., Rastsvetaeva, R. K., Belakovsky, D. I., Möckel, S., Karimova, O. V., Britvin, S. N., Krivovichev, S. V. (2011) Oxyphlogopite K(Mg,Ti,Fe)3[(Si,Al)4O10](O,F)2: A new mineral species of the mica group. Geology of Ore Deposits, 53 (7) 583-590 doi:10.1134/s1075701511070063 | Journal (article/letter/editorial) | | Neudorferstrasse 18, Gotthelffriedrichsgrund, 09629 Germany f Institute of Geology of Ore Deposits, Petrography...Eifel volcanic complex in RhinelandPalatinate, Germany. The mineral occurs as crystals up to 4 × 4 × 0...are nepheline, plagioclase, sanidine, augite, diopside, and magnetite. Its color is dark brown, its streak...consists of nepheline, plagioclase, sanidine, diopside, and magnetite encrusting cavity walls in basalt...located 4.5 km NW of Mendig in RhihelandPalatinate, Germany are presented in this paper. The mineral was named |  | | Report (issue) | | pyroxenes, sodic amphiboles, leucite, olivine, augite, diopside. Distribution: Wide-spread; only a few prominent...Somma, Campania. On the Katzenbuckel, Odenwald, Baden-WÄurttemberg, Germany. In the Langesundsfjord area |  | | Journal (article/letter/editorial) | | compositions in peralkaline melts: The Katzenbuckel volcano, Southwest Germany Ute Mann, Michael Marks, Gregor...sität, Wilhelmstrasse 56, D-72074 Tübingen, Germany Received 18 October 2004; accepted 5 September...Abstract The igneous rocks of the Katzenbuckel, Southwest Germany, represent a unique and unusual alkaline...lithospheric mantle as a major source for the Katzenbuckel melts. D 2005 Elsevier B.V. All rights reserved... 1989). The alkaline rocks of the Katzenbuckel, Southwest Germany, which are the topic of the present |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | Schilling, J., Frost, B. R., Marks, M. A. W., Wenzel, T., Markl, G. (2011) Fe-Ti oxide-silicate (QUIlF-type) equilibria in feldspathoid-bearing systems. American Mineralogist, 96 (1) 100-110 doi:10.2138/am.2011.3596 | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany 2 Department of Geology and Geophysics, University...orthomagmatic equilibrium assemblage. Amphibolization of diopside-rich clinopyroxene is interpreted to be late-stage...Institut für geowissenschaften, Universität tübingen, germany. Concentrations of major and minor elements were...crystallized forsteritic olivine (e.g., the Katzenbuckel volcano; Mann et al. 2006). Calculation of the... Application of AUNIlF to the Katzenbuckel volcano (southwest Germany) and the Ilímaussaq intrusion (south |  | | Journal (article/letter/editorial) | | mole percent). In nepheline-syenitesfrom the Katzenbuckel (Odenwald), freudenbergite has been found in...(Scott, l9Z0), and the nepheline-syenites of Katzenbuckel(Frenzel,personal communication), titanium contents...1967), and has been confirmed between acmite and diopside at 1 atmosphere(Yagi, 1966) and at l0 kbar (Cassie...HrO contents of gels were determinedto be in the region of 2-3 wt percentand so the amount of water added...program modified from that of Burnham (1962). The region from 70" to 5" 20 was scanned at l/4o per minute |  | | Journal (article/letter/editorial) | | pegmatoids, which comprise nepheline, garnet, diopside, phlogopite and apatite as 250 ± 1 Ma [17]. The...pegmatoids, which comprise nepheline, garnet, diopside, phlogopite and apatite as 250 ± 1 Ma [17]. The...Fourier spectrometer (Bruker Optics, Ettlingen, Germany) with a resolution of 4 cm−1 ; the number of scans...diameter Ge ATR crystal (Bruker Optics, Ettlingen, Germany), located on the Moscow office of Bruker Optics...OPUS 6.0 software (Bruker Optik GmbH, Ettlingen, Germany). 3.3. X-ray Diffraction The results of the X-ray |  | Prokopyev, Ilya, Starikova, Anastasiya, Doroshkevich, Anna, Nugumanova, Yazgul, Potapov, Vladislav (2020) Petrogenesis of Ultramafic Lamprophyres from the Terina Complex (Chadobets Upland, Russia): Mineralogy and Melt Inclusion Composition. Minerals, 10 (5) 419 doi:10.3390/min10050419 | Journal (article/letter/editorial) | | with Siberian kimberlite from Anabar and Olenek region, and lamproite intrusions [18–24]. The Chadobets...(Si, Mg, Fe), pyrope (Al), Mn-garnet (Mn), blue diopside (Ca), Co3 O4 (Co), NiFe2 O4 (Ni), ZnFe2 O4 (Zn)...mineral composition of clinopyroxene corresponds to diopside-hedenbergite varieties, The mineral composition...composition of clinopyroxene corresponds to diopside-hedenbergite varieties, with a with a presence of ferri-tschermacite...composition of aegirine. The evolution trend from diopside-rich clinopyroxene compositions towards the aegirine |  | | Journal (article/letter/editorial) | | this suite of rocks were leucite, phlogopite, diopside, katophoritic amphibole, futile, and (?) nontronite...09 99.93 -- 100-37 -- 99"69 0.04 99-65 I. Diopside-phlogopite-magnophorite-leucite-lamproite. Analyst...Moulamen Hill. Showing poikilitie inclusions of diopside and leucite in katophoritic amphibole (good prismatic...part of the field) with poikilitic inclusions of diopside, leucite, and futile. The groundmass is ofserpent...(Krenner, 1899, p. 503.) VI. Anophorite, Katzenbuckel, Odenwald, Germany. (Freudenberg, 1908, p. 76; Rosenbuseh |  | | Journal (article/letter/editorial) | | apatite-rich alkali syenite from Michelsberg, Katzenbuckel, Odenwald, as small, mainly xenomorphic grains...mm. thick The rock contains sanidine 62 vol.16, diopside-aegirine pyroxene 15, apatite 11, amphibole 6...abrasion hardness is less than that of hematite and diopside. Freudenbergite is considered to be of late magmatic...ProfessorWilhelm Freudenberg,who studied the Katzenbuckel rocks. Drscussron.-Not clearly related to any...clay from the Elizavetinsk deposit, Sverdlovsk region, for which r-ray powder data are given. The strongest |  | Chukanov, N. V., Rastsvetaeva, R. K., Britvin, S. N., Virus, A. A., Belakovskiy, D. I., Pekov, I. V., Aksenov, S. M., Ternes, B. (2011) Schüllerite, Ba2Na(Mn,Ca)(Fe3+,Mg,Fe2+)2Ti2(Si2O7)2(O,F)4, a new mineral species from the Eifel volcanic district, Germany. Geology of Ore Deposits, 53 (8) 767-774 doi:10.1134/s1075701511080046 | Journal (article/letter/editorial) | | ssenstelle Mayen, Bannerberg 4, 56727, Mayen, Germany Received October 6, 2010 Abstract—A new heterophyllosilicate...Löhley basalt quarry in the Eifel volcanic region, Germany, as a member of the late mineral assemblage...new mineral from the Eifel volcanic district, Germany. This first member of the bafertisite meroplesiotype...author of many publications on minerals of this region. In particular, he found and kindly placed at our...Daun, Rhineland Palatinate (Rheinland–Pfalz), Germany. It was found as a late mineral (pneumatolitic |  | | Journal (article/letter/editorial) | | amphiboles, and aenigmatite in the subliquidus region of the nepheline syenites of the Lovozero and Ilímaussaq...reported for the alkaline rocks of Katzenbuckel Volcano in southwestern Germany [41]. Low oxygen fugacity values...apatite-bearing intrusion of the Khibina complex at the region of the Koashva deposit. In most cases, individual...from the rocks studied ranges from diopside-rich (80 mol % diopside) to acmite-rich (80 mol % acmite)...(1959). 2. D. C. Presnall, “The Join Forsterite–Diopside–Iron Oxide and Its Bearing on the Crystallization |  | | Book (edition) | | Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians...Rieger cengeologie, Luisenstr. 37, D-80333 München, Germany Dr. Thomas Seifert TU Bergakademie Freiberg, Institute |  | | Journal (article/letter/editorial) | | oxygen fugacities were noted for Katzenbuckel volcano in southwest Germany (Mann et al., 2006). Low oxygen...compositions vary from varieties enriched in diopside (80 mol % diopside) to varieties enriched in acmite (80...cessation of this process are shifted toward the region of higher temperature in comparison with ΔQFM =...Compositions in Peralkaline Melts: The Katzenbuckel Volcano, Southwest Germany,” Lithos 91, 262–285 (2006). 23...“Thermodynamic Model of the Solid Solution of the Jadeite–Diopside–Hedenbergite,” Geokhimiya 29 (4), 539–547 (1991) |  | | Journal (article/letter/editorial) | | in the form of FeO. The pyroxene belongs to the diopside–hedenbergite–aegirine series, as is typical of...concentration and a decrease in the concentrations of the diopside (Ca, Mg) and hedenbergite (Ca, Fe2+) end members...intrusio Lovozero Khibina Ilimaussaq Di Hd Fig. 5. Diopside–aegirine–hedenbergite ternary plot for the composition...Peninsula: an agpaitic dyke in the Kandalaksha Region,” Dokl. Earth Sci. 458 (1), 1125–1129 (2014). A...compositions in peralkaline melts: The Katzenbuckel volcano, Southwest Germany,” Lithos 91, 262–285 (2006). M |  | | Journal (volume) | | which may here express the proportion of the diopside molecule to the acmite moleeule 1). This ratio...the MgO, which together with the FeO forms the diopside molecule, ought to be considered here at the same...resembles chemically the tinguaite-porphyry from Katzenbuckel. Odenwald 1) (column II, of the table above)...discovered at a further geological exploration of this region. As to the name of the said rock Hackman 3) has...Gesteinslehre, 1898 p. 215. The n orm of the rock from Katzenbuckel, calculated by m e, is: 01' 26.13 ab 1.05 ne |  | Wu, Bin, Wang, Ru-Cheng, Yang, Jin-Hui, Wu, Fu-Yuan, Zhang, Wen-Lan, Gu, Xiang-Ping, Zhang, Ai-Cheng (2016) Zr and REE mineralization in sodic lujavrite from the Saima alkaline complex, northeastern China: A mineralogical study and comparison with potassic rocks. Lithos, 262. 232-246 doi:10.1016/j.lithos.2016.07.013 | Journal (article/letter/editorial) | | Murun D complex in Russia and the Katzenbuckel phonolite in Germany; Chakhmouradian et TE al., 2014;...potassic rocks, except in the Katzenbuckel volcanics of ACCEPTED MANUSCRIPT Germany (Mann et al., 2006). We...comparable potassic systems (e.g., Katzenbuckel volcano in Germany and the Murun CE P ultrapotassic...compositions in peralkaline melts: The Katzenbuckel volcano, Southwest SC R Germany. Lithos 91(1), 262-285. Markl...of diopside–hedenbergite–aegirine (modified from Marks et al., 2008). A, Katzenbuckel, SW Germany (Mann |  | Ulrych, J., Novák, J. K., Lang, M., Balogh, K., Hegner, E., Řanda, Z. (2006) Petrology and geochemistry and K–Ar ages for Cenozoic tinguaites from the Ohře/Eger Rift (NW Bohemia) Neues Jahrbuch für Mineralogie - Abhandlungen, 183 (1) 41-61 doi:10.1127/0077-7757/2006/0059 | Journal (article/letter/editorial) | | essexite, monzodiorite, sodalite syenite with diopside – kaersutite cumulates (?) that are also present...natural composition (jadeite, apatite, leucite, diopside, and spinel [all Kα], and barite [Lα]). Data reduction...sanidine to anorthoclase with K-oligoclase core, diopside, ferroan pargasite, nosean Ⰷ titanian magnetite...core, nepheline (or analcime) Microphenocrysts: diopside, ferroan pargasite to kaersutite, sanidine Ⰷ titanian...anorthoclase, nepheline (or analcime) Microphenocrysts: diopside, ferroan pargasite, titanian magnetite (in glomerophyric |  | | Report (issue) | | correct amount of CaO" which enters normative diopside or wollastonite and which affects the amount of...also affects the amount of FeO available for diopside, hypersthene, and olivine. It is true that these.... ____ ._._ .. chromite. _ di _.. _.......... diopside. F .............. Feldspar subgroup (orthoclase...sodium metasilicate, potassium metasilicate, ,diopside, wollastonite, hypersthene). pf ................hy 0.5 mt 1.4 Try berg Waterfall, Schwarzwald, Baden. L. McCay: G. H. Williams, N. J. B. B., II, p |  | Barkov, Andrei Y., Fleet, Michael E., Martin, Robert F., Men'shikov, Yuri P. (2006) Sr-Na-REE titanates of the crichtonite group from a fenitized megaxenolith, Khibina alkaline complex, Kola Peninsula, Russia: first occurrence and implications. European Journal of Mineralogy, 18 (4) 493-502 doi:10.1127/0935-1221/2006/0018-0493 | Journal (article/letter/editorial) | | which is the Burpala alkaline complex, Baikal region, Russia (Portnov et al., 1966; Grey & Gatehouse...(for Ti), Fe2O3 (Fe), Na2Nb2O6 (Na), K2Ta2O6 (K), diopside (Ca, Mg and Si), spessartine (Mn), chromite (Cr)...Landauite from the Burpala alkaline complex, Baikal region, Russia, has the composition Na[MnZn2(Ti,Fe)6Ti12]O38...dikes of peralkaline alkali syenite at Katzenbuckel, Germany (Stahle et al., 2002). Various crichtonite-group...alkali syenite dikes from the Katzenbuckel volcano, southwestern Germany. Can. Mineral., 40, 1609-1627 |  | | Journal (article/letter/editorial) | | contain appreciable (though small as compared with diopside, &e.) amounts of lime. They m:e constituents of...from Mexico) intermediate between jadeite and diopside iu composition. The jadeite from Burma, being...Flagstaff, Arizona. [Abstr., pp. 122, 260.] Fluor-diopside. tI. yon Eckermann, 1922. Stockholm, vol. 44,...Stockholm, vol. 44, p. 355. A variety of diopside (fluor-diopside) containing fluorine 40.63 per cent.)...the miea-nepheline porphyry of the Katzenbuckel, Odenwald, Baden. Evidently named from the Teutonie deity |  | Zaitsev, A.N., Marks, M.A.W., Wenzel, T., Spratt, J., Sharygin, V.V., Strekopytov, S., Markl, G. (2012) Mineralogy, geochemistry and petrology of the phonolitic to nephelinitic Sadiman volcano, Crater Highlands, Tanzania. Lithos, 152. 66-83 doi:10.1016/j.lithos.2012.03.001 | Journal (article/letter/editorial) | | Geowissenschaften, Wilhelmstrasse 56, D-72074 Tübingen, Germany d V.S. Sobolev Institute of Geology and Mineralogy...and contains sanidine–anorthoclase, nepheline, diopside–hedenbergite, titanite, apatite and magnetite...show that clinopyroxene is essentially of the diopside–hedenbergite solid solution series, with appreciable...mol% and Di= 32–35 mol%), which transforms to a diopside-rich zone (Aeg= 5–9 mol%, Hd= 13–34 mol% and Di=...and mantle (Fig. 4a). Type 2 pyroxenes have a diopside-rich core (Aeg = 5–9 mol%, Hd= 19–34 mol% and |  | Braunger, Simon, Marks, Michael A.W., Wenzel, Thomas, Chmyz, Luanna, Guitarrari Azzone, Rogério, Markl, Gregor (2020) Do carbonatites and alkaline rocks reflect variable redox conditions in their upper mantle source?. Earth and Planetary Science Letters, 533. 116041 doi:10.1016/j.epsl.2019.116041 | Journal (article/letter/editorial) | | Tübingen, Wilhelmstrasse 56, 72074 Tübingen, Germany Institute of Geosciences, Universidade de São Paulo...ailikite-clan carbonatites (Mitchell, 2005). The source region for most carbonatites and associated alkaline silicate...well-known examples from Europe (Kaiserstuhl, Germany; Sokli, Finland; Kovdor, Russia), Africa (Palabora...associations (Mitchell, 2005). 2.1. Kaiserstuhl (Germany) The Kaiserstuhl volcanic complex (q.v. Braunger...Department of Geosciences, University of Tübingen (Germany). An acceleration voltage of 20 kV and a beam current |
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