 | | Report (issue) | | Calzirtite Ca2 Zr5 Ti2 O16 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Tetragonal...Malenco, Lombardy, Italy. In the Kaiserstuhl, Baden-Württemberg, Germany. From the Jacupiranga carbonatite...Bykova (1961) A new calcium titanozirconate – calzirtite. Doklady Acad. Nauk SSSR, 137, 681–684 (in Russian)...V. Pudovkina (1961) The crystal structure of calzirtite – a new derivative of the structural type of...G., G.F. Anastasenko, and L.M. Dakhiya (1967) Calzirtite from carbonatites of northern Siberia. Amer. |  | Bellatreccia, F., Della Ventura, G., Caprilli, E., Williams, C. T., Parodi, G. C. (1999) Crystal-chemistry of zirconolite and calzirtite from Jacupiranga, São Paulo
(Brazil) Mineralogical Magazine, 63 (5) 649-660 doi:10.1180/002646199548817 | Journal (article/letter/editorial) | | 649-660 Crystal-chemistry of zirconolite and calzirtite from Jacupiranga, Sgo Paulo (Brazil) F. BELLATRECCIA1...(Nb,Ta) 5+ + (Fe,Mg) 2+ ~- (Ca) 2+ + 3(Ti)4+. Calzirtite, Ca2ZrsTi2016 , although intergrown with zirconolite...accommodated in the calzirtite structure. KEYWORDS" Jacupiranga, Brazil, zirconolite, calzirtite, mineral chemistry...data on calzirtite intergrown with this mineral, and compare these with data for calzirtite from other...is observed (Fig. la), each ZIRCONOUTE A N D CALZIRTITE TABLE 1. C h e m i c a l a n a l y s e s ( f |  | | Journal (article/letter/editorial) | | 274. Ilmenau, Thuringia, pyrolusite, 976. Kaiserstuhl, Baden, melanite, 775. Leichtenberg, Fichtelgebirge...pseudomorphous after manganite, 274. Orlberg, Kaiserstuhl, Baden, K-rich trachyte, 334. Wolfsberg, Harz, gersdorffite...State, meteorite, Bukusu, clinopyroxene, 5; calzirtite, perovskite, 770. Bulema, Kigezi, apatite, microlite |  | | Journal (article/letter/editorial) | | Animas, Atocha, Bolivia, stannite, 1045. Ankerite, Germany, thermal decomposition of, 138. An]~ole, Uganda...and of volcanic glass, 1012. BALDOCK (J. W.), Calzirtite and the mineralogy of residual soils from the...Rosia (Siena), Italy, 1037. Belnhausen, Darmstadt, Germany, ankerite, 138. Benallt mine, Caernarvon~hire...of calcium hexaluminate, 676. Bukusu, Uganda, calzirtite, perovskite, 770; clinopyroxene, 5. Bulemu, Kigezi...of CaFe~O~, 422 ; CaO.6F%Oa, synthesis, 422. Calzirtite, Uganda, anal., X-ray, 770. Camphouse, Ardnamurchan |  | Ghobadi, Mahdi, Gerdes, Axel, Kogarko, Lia, Hoefer, Heidi, Brey, Gerhard (2018) In situ LA-ICPMS Isotopic and Geochronological Studies on Carbonatites and Phoscorites from the Guli Massif, Maymecha-Kotuy, Polar Siberia. Geochemistry International, 56 (8) 766-783 doi:10.1134/s0016702918080049 | Journal (article/letter/editorial) | | Geoscience, Goethe University, Frankfurt am Main, Germany c Vernadsky Institute of Geochemistry and Analytical...REE-minerals, such as loparite, eudialyte, pyrochlore, calzirtite and zirconolite. Generally, the abundances of...diopside, pyrochlore, perovskite, baddeleyite and calzirtite. Igneous layering is observed in most dikes....perovskite, baddeleyite, zirconolite, ancylite, calzirtite, carbocernaite, and Fe–Ni sulphides. The fourth...low abundances of Lu and Yb in baddeleyite and calzirtite combined with high concentrations of Hf, their |  | | | | 2009, Vol. 73(2), pp. 333–356 Zirconolite and calzirtite in banded forsterite-spinel-calcite skarn ejecta...Two Ca-Zr-Ti oxides, zirconolite CaZrTi2O7 and calzirtite Ca2Zr5Ti2O16, occur as minute interstitial crystals...in Zr but (Ti, Nb, U, Th)-poor or free (e.g. calzirtite and baddeleyite ZrO2). Textural relationships...(Fulignati et al., 2005). K EY WORDS : zirconolite, calzirtite, skarns, Vesuvius, magma chamber. Introduction...metamict individuals (Bayliss et al., 1989). Calzirtite, Ca2Zr5Ti2O16, is frequently associated with |  | | Journal (article/letter/editorial) | | CARBONATITES AND RELATED ROCKS FROM THE KAISERSTUHL, GERMANY H.-W. H U B B E R T E N 1'.1, K. K A T Z...Geochemie, D- 7500 Karlsruhe (Federal Republic o[ Germany) 2M ineralogisch-Petrographisches Institut, D-7800...D-7800 Freiburg (Federal Republic of Germany) (Received May 26, 1987; revised and accepted March 24, 1988)...carbonatites and related rocks from the Kaiserstuhl, Germany. Chem. Geol., 70: 257-274. A systematic...and related volcanic rocks from the Miocene Kaiserstuhl alkaline complex. Carbonatites are grouped into |  | | Journal (article/letter/editorial) | | from the alkaline and carbonatite rocks at Kaiserstuhl, Germany THE relatively rare Nb and Zr silicates...rocks of the central srvite intrusion in the Kaiserstuhl alkaline, carbonatite complex. This is only the...coexist, unlike at Kaiserstuhl. WOhlerite is described here from the Kaiserstuhl for the first time.... The Kaiserstuhl alkaline complex is Miocene in age (approximately 18-15 Ma), centred in, and related...central sOvitic carbonatite intrusion in the Kaiserstuhl. They were previously described as calcsilicates |  | Wu, Fu-Yuan, Yang, Yue-Heng, Mitchell, Roger H., Bellatreccia, Fabio, Li, Qiu-Li, Zhao, Zi-Fu (2010) In situ U–Pb and Nd–Hf–(Sr) isotopic investigations of zirconolite and calzirtite. Chemical Geology, 277 (1) 178-195 doi:10.1016/j.chemgeo.2010.08.007 | Journal (article/letter/editorial) | | Nd–Hf–(Sr) isotopic investigations of zirconolite and calzirtite Fu-Yuan Wu a,⁎, Yue-Heng Yang a, Roger H. Mitchell...U (Pb)–Pb age Nd–Hf–(Sr) isotopes Zirconolite Calzirtite In situ analysis Carbonatite a b s t r a c t...titanium-bearing zirconsilicates, zirconolite and calzirtite, are common minerals in carbonatites little is...isotopic analyses. In this study, zirconolite and calzirtite from carbonatites occurring at Phalaborwa (South...zirconolite/zirkelite; kimzeyite; wadeite; and calzirtite. Eudialyte occurs principally in peralkaline |  | | Journal (article/letter/editorial) | | to be related closely to carbonatite in the Kaiserstuhl volcanic complex (Keller 1984). Although less...1990); (2) to carbonatite melt inclusions in calzirtite and perovskite of the Guli carbonatite (Kogarko...inclusion at 1050 °C, Gardiner complex, 2 bergalite, Kaiserstuhl (Keller 1984), 3 acid-leached residual fraction... 3 alkali-poor carbonatite melt inclusion in calzirtite from carbonatite, Guli carbonatite; includes...Vulkanismus Südwestdeutschlands: Ekskursionen im Kaiserstuhl und Hegau. Fortschr Mineral 62(2): 2–35 Keller |  | | Journal (article/letter/editorial) | | LAACHER SEE ERUPTIVE CENTER, EIFEL VOLCANIC REGION, GERMANY GIANCARLO DELLA VENTURA§ Dipartimento di Scienze...Laacher See eruptive center, Eifel volcanic region, Germany. This example of zirconolite is crystalline, a...Laacher See eruptive center, Eifel volcanic region, Germany. SOMMAIRE Nous décrivons un nouvel exemple de...Laacher See volcanic center, Eifel volcanic region, Germany. This report contributes further to our knowledge...Figueiredo 1980), Campi Flegrei (Mazzi & Munno 1983), Kaiserstuhl (Sinclair & Eggleton 1982), Sebl’yavr (Bulakh |  | | Journal (article/letter/editorial) | | Universität Tübingen, Wilhelmstr. 56, Tübingen 72074, Germany Institute of Earth Sciences, University of Lausanne...8900 Superprobe at the University of Tübingen, Germany. The measurement conditions were as follows: 15...minerals from other carbonatitic volcanoes. Only Kaiserstuhl calcite carbonatite lava contains magnetite with...Zaitsev, 2006; Zaitsev et al., 2008). Data for Kaiserstuhl and other carbonatites are from Woolley et al...supported by the Alexander von Humboldt Stiftung (Germany), St Petersburg State University, including Geomodel |  | Mangler, Martin F., Marks, Michael A.W., Zaitzev, Anatoly N., Eby, G. Nelson, Markl, Gregor (2014) Halogens (F, Cl and Br) at Oldoinyo Lengai volcano (Tanzania): Effects of magmatic differentiation, silicate–natrocarbonatite melt separation and surface alteration of natrocarbonatite. Chemical Geology, 365. 43-53 doi:10.1016/j.chemgeo.2013.11.027 | Journal (article/letter/editorial) | | Geowissenschaften, Wilhelmstrasse 56, D-72074 Tübingen, Germany Department of Mineralogy, Faculty of Geology, St...35°54 ' 36°03 ' MOTO2 Lake Natron NATRON Kaiserstuhl 2° 30 ' 2° 30 ' Grønnedal-Ika Dolodau ENGW2... NAM Kalkfeld, NAM Kaiserstuhl, GER Kaiserstuhl, GER Kaiserstuhl, GER Kaiserstuhl, GER Grønnedal-Ika...supported by the Alexander von Humboldt Stiftung (Germany), St. Petersburg State University, the Natural...Keller, J., 1981. Carbonatitic volcanism in the Kaiserstuhl alkaline complex: evidence for highly fluid carbonatitic |  | Ulrych, Jaromír, Dostal, Jaroslav, Hegner, Ernst, Balogh, Kadosa, Ackerman, Lukáš (2008) Late Cretaceous to Paleocene melilitic rocks of the Ohře/Eger Rift in northern Bohemia, Czech Republic: Insights into the initial stages of continental rifting. Lithos, 101 (1) 141-161 doi:10.1016/j.lithos.2007.07.012 | Journal (article/letter/editorial) | | München, Theresienstraβe 41, D-80333 München, Germany d Institute of Nuclear Research of the Hungarian...1974), which spreads from central France through Germany to the Czech Republic. The subvolcanic olivine...minerals include phlogopite, apatite, perovskite, calzirtite and titanian andradite (rich in Ti and Zr), which...Accessory minerals The accessory minerals apatite, calzirtite and fluorite, which have high contents of incompatible...rocks from other continental settings including Germany and France (Alibert et al., 1983; Wilson et al |  | Hurai, Vratislav, Huraiová, Monika, Gajdošová, Michaela, Konečný, Patrik, Slobodník, Marek, Siegfried, Pete R. (2018) Compositional variations of zirconolite from the Evate apatite deposit (Mozambique) as an indicator of magmatic-hydrothermal conditions during post-orogenic collapse of Gondwana. Mineralogy and Petrology, 112 (3) 279-296 doi:10.1007/s00710-017-0538-7 | Journal (article/letter/editorial) | | 1979); Phalaborwa, Africa (Verwoerd 1986); Hegau, Germany (Keller et al. 1990); Howard Creek, Canada (Mariano...Itatiaia, Brazil (Melusso et al. 2017); Laacher See, Germany (Della Ventura et al. 2000); Tre Croci, Italy (Bellatreccia...GC (1999) Crystal-chemistry of zirconolite and calzirtite from Jacupiranga, São Paulo (Brazil). Mineral...(1999b) Crystal morphology and intergrowths of calzirtite Ca2Zr5Ti2O16, zirkelite (Ti,Ca,Zr)O2 – x, zirconolite...zirconolite-related mineral from the Eifel volcanic region, Germany. Eur J Mineral 26:103–111 Cílek V (1989) Industrial |  | | Journal (article/letter/editorial) | | (21,22) core and rim of a calcite lath, Kaiserstuhl, Germany (Fig. 5c) Locations and other details: (23...consists of calcite, apatite and magnetite; Kaiserstuhl, Germany (SB 1.5 mm). d Rounded autoliths (xenoliths...cumulate calcite in a Miocene carbonatite dike; Kaiserstuhl (SB 1 mm). e Partially disaggregated autoliths...ilmenite, rutile, baddeleyite, zirconolite and calzirtite); pyrrhotite and pyrite are typical sulfide constituents...but no change in Mn (##21, 22 in Table 1); Kaiserstuhl (SB 50 μm). d Variations in the intensity of |  | | Book (edition) | | United States (nearly all localities), Canada, Germany, Norway, Sweden, Uganda, Tanganyika, Nyasaland...the two areas and also of similar rocks at Kaiserstuhl, Germany. ‘Either xenoliths of basalt or aggregates...nature of some of the carbonate rocks at the Kaiserstuhl, the other German carbonatite locality, was recognized...that of the Kaiserstuhl, Germany, by Wimmenauer samt, 1959; and his associates (Baden-Wirttemberg...Jacupiranga, Brazil; Fen, Norway; Alno, Sweden: Kaiserstuhl, Germany; Phalaborwa, South Africa; Chilwa Island |  | Ulrych, J., Adamovič, J., Krmíček, L., Ackerman, L., Balogh, K. (2014) Revision of Scheumann’s classification of melilitic lamprophyres and related melilitic rocks in light of new analytical data. Journal of GEOsciences, 59 (1) 3-22 | Journal (article/letter/editorial) | | the isotope laboratory at Universität München (Germany) according to the procedures outlined by Hegner...Modlibohov type, to olivine-free bergalite from Kaiserstuhl (Söllner 1913). A characteristic macroscopic...ijolites (nepheline + Na-rich diopside + calcite, calzirtite and pectolite), see a similar paragenesis of...source composition of small volume melts under SW Germany. Contrib Mineral Petrol 122: 322–335 Hoernle K...Vulkanismus Südwestdeutschlands: Exkursionen in Kaiserstuhl und Hegau. Fortschr Mineral 62: 2–35 Keller J |  | | Journal (article/letter/editorial) | | formations. — — Elgon, Napak, Rangwa, Toror, Kaiserstuhl Tororo, Sukulu, Budela, Ruri Jacupiranga, Arasha...effusive series in the subvolcanoes at Guli and Kaiserstuhl show intercalation of nepheline- or sodalite-bearing...calcite (60-70%), apatite (4-10%), dysanalyte, calzirtite, and Zr-schorlomite Mineral composition (assemblage) |  | | Report (chapter) | | Freiburg, Albertstrasse 23B, D-79104 Freiburg, Germany 4Department of Mineralogy, The Natural History...continuous alteration layer consisting of perovskite + calzirtite at 50 MPa or perovskite + baddeleyite at 200...C. 1999. Crystal-chemistry of zirconolite and calzirtite from Jacupirange, S~o Paulo (Brazil). Mineralogical... E. et al. 2000. Formation of perovskite and calzirtite during zirconolite alteration. In: SMITH, R....Structure refinement of zirkelite from Kaiserstuhl, West Germany. American Mineralogist, 67, 615-620. SINCLAIR |  | | Book | | Eder, Germany Peter T. Bobrowsky, Canada Jesús Martínez-Frías, Spain Axel Vollbrecht, Germany The GeoGuide...GEOMAR Research Center at the University of Kiel, Germany, in 2001 and his BSc from St. Andrews University...They have been found in all continents with the Kaiserstuhl volcanic complex in the Rhine graben (Le Bas...paragenesis calcite, biotite, apatite, magnetite, calzirtite and zirconolite—the latter two minerals being...(Ti-) Maghemite Zirconium oxides Baddeleyite Calzirtite Tazheranite Zirkonolite Hydroxides Brucite Goethite |  | | Journal (article/letter/editorial) | | (Mariano and Roeder, 1983; Church, 1996) and Kaiserstuhl volca noes (Keller, 1989). The second morphological...“NaRich Carbonate Inclusions in Perovskite and Calzirtite from the Guli Instrusive Ca Carbonatite, Polar |  | | Journal (article/letter/editorial) | | Zirconolite/.zirkelite (Ca, REE)Zr(Ti, Nb, Fe)2O7 .Calzirtite Ca2Zr5Ti2O16 51.38 (44) 46.20–58.80 3.50 2...235 (2006) 138–160 ca. 2.2 Å. The structure of calzirtite comprises both ZrO7 and ZrO8 polyhedra (Sinclair...Structure refinement of zirkelite from Kaiserstuhl, West Germany. Am. Mineral. 67, 615–620. Sinclair, W...McLaughlin, G.M., 1986. Structure refinement of calzirtite from Jacupiranga, Brazil. Am. Mineral. 71, 815–818 |  | | Journal (article/letter/editorial) | | by volume). Pyrochlore, zircon (baddeleyite or calzirtite), titanites, perovskite, magnetite, monazite...volcanics and carbonatites from the Kaiserstuhl, Federal Republic of Germany. Lithos 26:21–35 Seifert W, Kampf...other accessory minerals of the Delitzsch complex, Germany: implication for cooling history of carbonatites |  | | Book (edition) | | the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from the Rabejac deposit, Herault dept.. France... = = = = = Acanthite, x 16 mm, Freiberg, Germany, H Abernathyite, 12 mm, Ririera/, France, H Abhurite...the Himmelsftirst mine, Freiberg, both Saxony, Germany. In the subtropical areas acanthite may occur on...Sankt Christoph mine, near Breitenbrunn, Saxony, Germany, and many localities in the Alps, e.g. on Grossgreiner... e.g. in Kaiserstuhl 91°10·.103°-ff. 89°59',Z =4. d: 12.8(10)-65(7)- hills, Baden, Germany. Most common |
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