 | | Journal (article/letter/editorial) | | Springer-Verlag 1993 Printed in Austria Constraints on the Origin and the Genesis of Graphite-Bearing Rocks From...the Variegated Sequence of the Bohemian Massif (Austria) M. Schrauder 1'2, A. Beran 3, S. Hoernes 4, and...Summary Transitions between graphitic gneisses, graphite-bearing calcsilicate rocks and marbles of the...patterns of graphite-bearing rocks resemble those of average pelitic sediments. Graphite 613C_values...suggests a "peak"-temperature of 640-780°C for the graphite-bearing calcsilicates and marbles. Small scale |  | | Journal (article/letter/editorial) | | University of Graz, Universitätsplatz 2, 8010 Graz, Austria Present address: Geoscience Center, Georg-August-University...5020 Salzburg, Austria 4 Department of Hard Rock Geology, Geological Survey of Austria, Neulinggasse 38...Vienna, Austria 5 NAWI Graz Geocenter, University of Graz, Heinrichstraße 26, 8010 Graz, Austria e-mail:...metamorphism reaching granulite facies metamorphism at lower crustal depth of ∼35 km subsequently followed by...Mineralogy and Petrography, Innrain 52, 6020 Innsbruck, Austria e-mail: max.albertus@student.uibk.ac.at 1 The |  | | Journal (article/letter/editorial) | | association with amphibolites, marbles and accompanying graphite gneisses. Fine-grained garnets contain (mol. %)...Novosedly Šebanov lda 20 km Český Krumlov Austria Mo N ath oli th České Budějovice Fig. 1...abundant layers of marble, calc-silicate gneiss, graphite gneiss, quartzite and amphibolite in addition...1995) and the Mesoproterozoic Dobra gneiss in Lower Austria (Gebauer and Friedl 1994; Friedl et al. 2004)...quartzite calc-silicate gneiss amphibolite graphite gneiss orthogneiss/granulite locality of Mn-rich |  | | Journal (article/letter/editorial) | | Complex, Austria J. G. Raith* Bundesversuchs- und Forschungsanstalt Arsenal, Vienna, Austria With 6 Figures...of probable Lower Paleozoic age. Tourmalinites composed of tourmaline, quartz, plagioclase, :t: almandine-rich...muscovite, 4- biotite, and minor ilmenite, rutile, graphite,- + pyrite and, rarely, scheelite are of pre-...scheelite-bearing quartz-tourmaline-, quartz-plagioclase-tourmaline mobilizates and pegmatoids. * New...and Petrology, Mining University, A-8700 Leoben, Austria. 266 J.G. Raith Zusammenfassung Turmalingesteine |  | | Journal (article/letter/editorial) | | SPODUMENE-BEARING QUARTZ VEINS OF THE RIST EMERALD MINE, HIDDENITE, NORTH CAROLINA MICHAEL A. WISE§ Department...compositions of the emerald occurrence at the Rist mine, Hiddenite, North Carolina, in order to provide...Late precipitation of pyrite, chabazite-Ca and graphite suggests that low temperatures and reducing conditions...chromian spodumene, hydrothermal quartz vein, Rist mine, Hiddenite, North Carolina. SOMMAIRE Nous avons...minéraux associés au gisement d’émeraude situé à la mine Rist, à Hiddenite, en Caroline du Nord, afin d’établir |  | | Journal (article/letter/editorial) | | The spodumene deposit at "Weinebene", Koralpe, Austria R. Giid Institut fiir Petrologie, Universit/it...Universit/it Wien, Dr. Karl Luegerring 1, A-1010 Wien, Austria Abstract. The Weinebene spodumene deposit is located...greenish rocks, mainly composed of amphibole, plagioclase, plus/minus garnet, and minor quartz. Locally...as well as the micaschists occasionally contain graphite-rich layers, ranging from several cm to a few...primary carbonate content of the amphibolites, the graphite content, and minor marble layers (a few dm thick |  | Janoušek, V., Vrána, S., Erban, V., Vokurka, K., Drábek, M. (2008) Metabasic rocks in the Varied Group of the Moldanubian Zone, southern Bohemia - their petrology, geochemical character and possible petrogenesis. Journal of GEOsciences, 53 (1) 31-64 | Journal (article/letter/editorial) | | assemblages of mainly tschermakitic amphibole and plagioclase. Hornblendes show compositional variation with...include presence of dolomite in carbonate bodies, graphite schists, rocks with marialitic scapolite, locally...because they show much closer association with graphite schists that could have been responsible for the...1995) and the Mesoproterozoic Dobra gneiss in Lower Austria (Gebauer and Friedl 1994; Friedl et al. 2004)...Gföhl Unit, with its typical occurrence in Lower Austria, contains mainly nebulitic biotite migmatites |  | | Book | | times, and there is evidence of at least one flint mine dating from this period. Finely worked and polished...derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds have...anion and allows great variation in composition. Plagioclase feldspars provide a good example of this (compare...below. South Africa. Below right Coarsely foliated graphite. Rap;edara, Cevlon. PLATE 1 C '9 1 Orthorhombic...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig |  | | Journal (article/letter/editorial) | | THE AGE AND THE ORIGIN OF KOFELS STRUCTURE, AUSTRIA D. S T O R Z E R Max-Planck-Institut )'fir Kernphysik...intensely fractured rocks, c o h e r e n t in the lower and eastern parts, but rubble in the upper and western... Storzer et al., Origin o f Kbfels structure, Austria //•/,•6f•ls °::1 Table 1 Electron microprobe...and are composed of quartz, alkalic feldspars, plagioclase, muscovite, clinozoisite, chlorite, apatite,...muscovite shows kink banding, the twin lamellae in plagioclase are displaced. Very thin mylonites and ultramylonites |  | | Journal (article/letter/editorial) | | INDEX Names of authors are in capitals, subjects in lower case roman, and localities in italics; book reviews...429 Arsenopalladinite, from the Cau~ iron mine, Itabira District, Minas Gerais, Brazil, 455 ARSLAN,M., 750...kintoreite, a new mineral from Broken Hill, 143 AUSTRIA, deposition and transport of gold in the Veitsch... palladium minerals from the Cau8 iron mine, Itabira District, Minas Gerais, 455 BRIGATrl, M.F., 149...mineral from USA, 305 Chondrite, mineralogy of a graphite-containing fragment in the Krymka chondrite, 443 |  | | Journal (article/letter/editorial) | | rocks from the Austroalpine Crystalline Complex, Austria J.G. Raith Department of Mineralogy and Petrology...Petrology, Mining University Leoben, A-8700 Leoben, Austria Received: February 6, 1990/Accepted: August 2,...regional metamorphic calc-silicate rocks of probably Lower Paleozoic age is described from the polymetamorphic...of clinozoisite/ zoisite, grossular, quartz, plagioclase, etc. are the most important host rocks for tungsten...linked to exhalative hydrothermal processes in other Lower Paleozoic terrains of the Eastern Alps. Scheelite |  | | Journal (article/letter/editorial) | | combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...use . . . . . . . . . . . . . . . . . . . . . Graphite . . . . . . . . . . . . . . . . . . . . . . ....mineralogy of graphite. . . . . . . . . . . . . . . 50.2. Magmatic deposits of graphite . . . . . . ....Structure-bound graphite deposits . . . . . . . . . . . . . . . . 50.4. Sedimentary graphite deposits . ...50.5. Metamorphic graphite deposits . . . . . . . . . . . . . . . . . . 50.6. Graphite supply and use | | | Journal (article/letter/editorial) | | combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...use . . . . . . . . . . . . . . . . . . . . . Graphite . . . . . . . . . . . . . . . . . . . . . . ....mineralogy of graphite. . . . . . . . . . . . . . . 50.2. Magmatic deposits of graphite . . . . . . ....Structure-bound graphite deposits . . . . . . . . . . . . . . . . 50.4. Sedimentary graphite deposits . ...50.5. Metamorphic graphite deposits . . . . . . . . . . . . . . . . . . 50.6. Graphite supply and use |  | | | | surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet Archive...element. Gold, copper, silver, platinum, bismuth and graphite fall in this subdivision. Sulphides and arsenides:...description is not clear, e.g., submetallic, for graphite. Adamantine: brilliant, hard, durable, e.g., diamond...yellow), p. 50 chalcocite (dark grey), p. 34 | graphite (steel grey, black), p. 30 | stibnite (lead grey)...‘Soft(Mohs 1-2) ‘Black Hard (Mohs more than 51) graphite (black),p. 30 pyrolusite (grey to black), p. 82 |  | Ngoc Khoi, Nguyen, Hauzenberger, Christoph A., Anh Tuan, Duong, Häger, Tobias, Van Nam, Nguyen, Thuy Duong, Nguyen (2016) Mineralogy and petrology of gneiss hosted corundum deposits from the Day Nui Con Voi metamorphic range, Ailao Shan–Red River shear zone (North Vietnam) Neues Jahrbuch für Mineralogie - Abhandlungen Journal of Mineralogy and Geochemistry, 193 (2) 161-181 doi:10.1127/njma/2016/0300 | Journal (article/letter/editorial) | | inclusions are ilmenite, magnetite, rutile, plagioclase, muscovite, biotite, apatite, zircon, boehmite...sillimanite+garnet+spinel+corundum+biotite+Kfeldspar+plagioclase+ilmenite, and (3) sillimanite+garnet+spinel+...rocks consisting of a paragenesis garnet+biotite+plagioclase+K-feldspar+corundum. Sapphire in gneisses (type...metapelites and metapsammites at upper amphibolite to lower granulite facies conditions. Ruby found in desilicated...for the first time in the An Phu marble, Luc Yen district, in 1983. At the beginning of 1987, Geological |  | | Journal (article/letter/editorial) | | rocks of the Moldanubicum (Bohemian Massif) in Austria A. Beran 1, R. G6d 2, M. G6tzinger 1 and J. Zemann...University of Vienna, Austria 2 MINEREX Mineral-Explorationsgesellschaft mbH, Vienna, Austria Abstract. In the...the Moldanubicum (Bohemian Massif) of Austria a tungsten mineralization bound to calc-silicate rocks was...in analogous rocks of the same geologic unit in Austria seemed to be worthwhile. The first results were...Vienna, Austria); for geologic maps see sheets 20 GF0hl and 37 Mautern of the Geologic Maps of Austria 1 : |  | | Book | | 200 known here-holds the productive Mwadui diamond mine, known for Yeryfine, rare, pink diamonds. Emerald...Garnets of East Africa 73 Rh.odolite of the Lindi District, Tanzania 76 Tsavorite Garnets 76 The Pyrope-...Tanzania 96 Red Dravite Tourmaline from the Narok District, Kenya 99 Uvite-Dravite Chrome Tourmaline 99 ...Williamson Mine and operations. 21 Figure 2.5. A 2. 9-carat pink diamond from the Williamson Mine. 25 Figure...crystal. 77 Figure 3.12. Umba, Tanzania, corundum mine. 42 Figure 6.3. Campbell Bridges. 78 Figure 3 |  | | Book (edition) | | pyrite crystal makes it possible to assign it to a lower symmetry class than that of the geometric cube,...dipyramid hexagonal dipyramid (first MINERALS graphite covellite and second order) molybdenite dihexagonal...some of the contents of a unit cell must have a lower symmetry than that of the particular Bravais lattice...different physical properties (e.g., diamond and graphite). Van der Waals bonds are never the only type...how, in the passage from the upper form to the lower, the silicon atoms are more symmetrically spaced |  | Bojar, H.-P., Bojar, A.-V., Mogessie, A., Fritz, H., Thalhammer, O.A.R. (2001) Evolution of veins and sub-economic ore at Strassegg, Paleozoic of Graz, Eastern Alps, Austria: evidence for local fluid transport during metamorphism. Chemical Geology, 175 (3) 757-777 doi:10.1016/s0009-2541(00)00342-9 | Journal (article/letter/editorial) | | at Strassegg, Paleozoic of Graz, Eastern Alps, Austria: evidence for local fluid transport during metamorphism...Landesmuseum Joanneum, Raubergasse 10, A-8010 Graz, Austria Institute of Mineralogy and Petrology, Karl–Franzens–UniÕersity...Karl–Franzens–UniÕersity, UniÕersitats-plotz 2, A-8010 Graz, Austria ¨ c Institute of Geology and Paleontology, Kar...Karl–Franzens–UniÕersity, Heinrichstrasse 26, A-8010 Graz, Austria Institute of Geological Sciences, Department of...Leoben, Peter Tunnerstrasse 5, A-8700 Leoben, Austria b d Received 17 August 1999; accepted 15 June |  | | Journal (article/letter/editorial) | | Geochemistry of Glimmerite Veins in Peridotites from Lower Austria— Implications for the Origin of K-rich Magmas...contain phlogopite and minor amounts of apatite and graphite, and are ultrapotassic, with high concentrations...glimmerite veins; high pressure; geochemistry; lower Austria; K-rich magmas INTRODUCTION Potassium-rich...Dallmeyer et al., 1992). Peridotite massifs in lower Austria comprise serpentinized garnet lherzolites and...Bründlleitn in the Kamptal area SW of Horn in lower Austria (Fig. 1), where the glimmerites form anastomosing |  | | Journal (article/letter/editorial) | | discovery in 1967 of the Felbertal deposit in Austria, currently now the world's 3rd biggest tungsten...scheelite deposits in Australia (Mt. Isa district, Qld.; Broken Hill district, N.S.W.; Olary Block, S.A.; Yilgarn...herein are throughout regionally metamorphosed Lower-Middle Proterozoic calc-silicate horizons which...Austroalpine Crystalline Complex (Eastern Alps, Austria) in carbonaceous pelitic, psammopelitic, psammitic...7% WO~ with minor chalcopyrite, pyrrhotite and graphite. This enriched zone contains large irregular pods |  | | Book | | Gold, copper, si lver, platinum, bis1nutb and graphite fall in this subdivision. Sulph ides and ai·senides:...pyrolusite (steel grey with bluish tint), p. 82 graphite (steel grey, black), p. 30 stibnite (lead grey)...Red-brown cinnabar (red), p. 96 12 . . .. . graphite (black), p. 30 pyrolusite (grey to black), p....native gold in quartz. McIntyre Mine, Timmins, Tisdale Tp., Cochrane District, Ontario. Width of specimen:...Canada's Best Localities: San Antonio Mine, Bissett, Manitoba; McIntyre Mine, Timmins, Tisdale Township, Cochrane |  | | Journal (article/letter/editorial) | | metamorphic Saualpe crystalline basement (Eastern Alps, Austria) G. HA BLER AN D M. TH OÈ N I Institut fuÈr Geologie...Vienna, Geozentrum, Althanstraûe 14, A-1090 Vienna, Austria (e-mail: Gerlinde.Habler@univie.ac.at) ABSTRACT...porphyroclastic parageneses (garnet±biotite±muscovite±plagioclase±sillimanite±quartz), which occur as relics in...Primary magmatic minerals, such as clinopyroxene-plagioclase pairs from metagabbros (Miller & ThoÈni, 1997)...Koralpe 2 Corundum-bearing, graphitic biotite plagioclase gneiss and 3 Pegmatite gneiss. P R E - M E |  | | Journal (article/letter/editorial) | | and Petrology © Springer-Verlag 1999 Printed in Austria Fluid inclusions related to Variscan and Alpine...Experimental Physics, Karl-Franzens-University, Graz, Austria With 8 Figures Received June 20, 1998; revised...facies temperature peak. The crystallinity of graphite coatings on the walls of fluid inclusions in Variscan...stages of metamorphism. At greenschist facies or lower grade conditions where the application of mineral...quartz at varying conditions from amphibolite to lower greenschist facies. It is demonstrated how the inclusion |  | Knoll, Tanja, Schuster, Ralf, Huet, Benjamin, Mali, Heinrich, Onuk, Peter, Horschinegg, Monika, Ertl, Andreas, Giester, Gerald (2018) Spodumene Pegmatites and Related Leucogranites from the AustroAlpine Unit (Eastern Alps, Central Europe): Field Relations, Petrography, Geochemistry, and Geochronology. The Canadian Mineralogist, 56 (4) 489-528 doi:10.3749/canmin.1700092 | Journal (article/letter/editorial) | | HUET Geological Survey of Austria, Neulinggasse 38, 1030 Vienna, Austria HEINRICH MALI AND PETER...Montanuniversität Leoben, Peter-Tunnerstraße 5, 8700 Leoben, Austria MONIKA HORSCHINEGG Department of Lithospheric...University of Vienna, Althanstraße 14, 1090 Vienna, Austria ANDREAS ERTL AND GERALD GIESTER Institut für...University of Vienna, Althanstraße 14, 1090 Vienna, Austria ABSTRACT In the Eastern Alps (Central Europe)...magmatic assemblage consists of K-feldspar, quartz, plagioclase, muscovite, garnet, and tourmaline, with additional |
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