 | | 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) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L East Derby, N . H., 0 3 0 4 1 ( P A R T III)...Scolzite with wulfenite; Q X l s ; Smithsonite; Calcite Xls (very fine); Plombocalcite X l s ; Limonite;...to enter is difficult to se cure. Mountain and mine can be seen to the S of the village. Siderite X...Ankerite; Cinnabar; Hematite; Goeth ite; Vordernberg. Calcite. Kraubat or Kraubath. S of Donawitz. Diadochite...Magnetite Xis (cubic); Pyrcaurite; Aragonite; Calcite; Artinite with Hy dromagnesite; Nesquohonite; |  | | Journal (article/letter/editorial) | | beran@univie.ac.at Abstract Dolomite-bearing calcite marbles and pure dolomite-marbles, overlain by...indicative for a former evaporitic environment; the graphite content of the marbles indicates the presence...Sphalerite-crystals, broken by tectonic events and healed by calcite are a result of the later greenschist metamorphism...et al. (1993) eines reinen Calcit-Marmors von Elsenreith angegeben. Oxid-Gehalte in Gew.%, Spurenelement-Gehalte...Nachweisgrenze. Lichtenau Winkl-w.M. Winkl-g.M. Elsenreith SiO2 5,82 1,89 3,86 2,57 TiO2 0,05 0 |  | | Book | | You will be told that these are fragments of calcite crystals. Three minerals will be mentioned to you...consisting (apart from impurities) only of the mineral calcite. Granite is the bestknown example of a rock consisting...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...below. South Africa. Below right Coarsely foliated graphite. Rap;edara, Cevlon. PLATE 1 C '9 1 Orthorhombic |  | | 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...characteristic minerals in the four assemblages are calcite, amethystine quartz, spodumene and emerald. The...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 |  | | Journal (issue) | | Heierman collection. Illinois- Kentucky Fluorspar District Symposium by the Friends of Mineralogy (Midwest...the closing of the Illinois-Kentucky fluorspar district that I organized at Indiana University Southeast...believed having a similar program in the fluorspar district would be ideal. However, the logistics behind...this year. In previous visits to the fluorspar district, I had made contact with Bill Frazer, the owner...Yen. Quy Chau. northern Vietnam: Chumar-Ruyil district. 1epal; Jegdalek. Afghanistan: and easLem Pamir |  | | Report (issue) | | technical in£onnati6n relative to· the p~oduetion of Graphite v?ill form a part of the volume• or volmne.s on...•• • •• 26 27 29 31 • FOREIGN COUNTRIES: Austria 11 18 18 18 • •• ••• New Zealand 9 31 •••...especially mica,, whicl1 is freque,n tly present in graphite- deposits. The useis of grapl1ite, aJ.~e n ume1"0...aphites in about equaJ p1·oportio11s. A flake graphite of l1igh graphitecontent may be useless for lubricating...other b-ra1n1cl1es of roiniipg. In Oeylo11 and Austria the de·p osits , 1 • 1 1 1 1 * The term |  | | Journal (article/letter/editorial) | | mineralization in the Schwaz Dolomite, Tyrol (Eastern Alps, Austria ) Hartwig E. Frimmel Department of Geology, University...mineralization in the Schwaz Dolomite, Tyrol (Eastern Alps, Austria). Chem. Geol., 90: 195-209. The significance of...mineralization in Lower Devonian platform carbonates of the Western Greywacke Zone (Tyrol, Austria). Available...for the mineralized Schwaz Dolomite in Tyrol (Austria) will be used to examine the significance of Sr...systems. In the Western Greywacke Zone (Tyrol, Austria) several examples of barite and tetrahedrite mineralizations |  | Ertl, Andreas, Rakovan, John, Hughes, John M., Bernhardt, Heinz-Jürgen, Rossman, George R. (2019) Vanadium-rich Muscovite from Austria: Crystal Structure, Chemical Analysis, and Spectroscopic Investigations. The Canadian Mineralogist, 57 (3) 383-389 doi:10.3749/canmin.1900020 | Journal (article/letter/editorial) | | 3749/canmin.1900020 VANADIUM-RICH MUSCOVITE FROM AUSTRIA: CRYSTAL STRUCTURE, CHEMICAL ANALYSIS, AND SPECTROSCOPIC...Universität Wien, Althanstraße 14, A-1090 Vienna, Austria JOHN RAKOVAN Department of Geology and Environmental...veins in graphite schist from Weinberg mountain, near the village of Amstall, Lower Austria, is distinctly...muscovite-2M1, crystal structure, graphite schist, Amstall, Austria. INTRODUCTION Vanadium-bearing muscovite-2M1...from a quartz-graphite § schist (Mariposa County, California, USA). In the Janggun mine area, Republic |  | | Report (issue) | | Graphite Chapter J of Critical Mineral Resources of the United States—Economic and Environmental Geology...http://periodic.lanl.gov/images/periodictable.pdf. Cover. Graphite. U.S. quarter for scale. Mineral collection of...Photograph by Andrew Silver (BYU index 1-1023a). Graphite By Gilpin R. Robinson, Jr., Jane M. Hammarstrom...Jr., Hammarstrom, J.M., and Olson, D.W., 2017, Graphite, chap. J of Schulz, K.J., DeYoung, J.H., Jr.,............... J1 Commercial Classifications of Graphite.............................................. |  | | Journal (article/letter/editorial) | | Co., where turquoise is found as thin veins in graphite schists (Carboniferous). The Erin occurrence is...chocolate-brown crystalline Please Send Them In. calcite from the West End quarry, Inyo Co., Calif., and...of black, crystallized ferberite from the Conger Mine, near Nederland, Boulder Co., Colo. It is good to...Can anyone supply information on the occurrence? District oí Columbia—On a recent visit to Washington, the...Clark Co., Ind., colorless dogtooth crystals of calcite occur in vugs in a dark gray fossiliferous limestone |  | | Journal (article/letter/editorial) | | association with amphibolites, marbles and accompanying graphite gneisses. Fine-grained garnets contain (mol. %)...7–5.8 hematite. Some closely associated impure calcite marbles (or amphibolites) carry Ti-bearing andradite...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) |  | | Journal (issue) | | Metaliferi Mts. 15 4. Baia Mare metallogenic district 64 5. Other sources of native gold from Romania...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of...of assemblages between native gold and quartz, calcite, baryte, fluorite, clay minerals, native arsenic...unit. For instance, in BradSăcărâmb metallogenic district, the Au:Ag ratio is relatively uniform (45% to...metallogenic criterion: province, subprovince, district, sector, field/ node (Fig. 2) . 7 Fig. 1. Example |  | | Catalog/List | | ___ 2x2£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...-- ·- · ~~1 ~0/~ 2 AEGIRINE Mount Malosa, Zomba District, Malawi 1073 AMBL YGONITE Eitarama,Ruanda, Central...- - --··---- - - - - - · . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker...ALBITE Maine USA Rich pinkish line grained mass in calcite variety CLEA VELANDITE, pure white sheafy, masses...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety) |  | | 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) | | Measurements of the P/C13 ratlo on two generatlons of calcite and the matrix from a single spectmwt are gwen...hmrstone orrurrmp together. The formation of the graphite is briefly discussed m relation to the P/C’3 ratios...the town of Visby, vugs filled with crystals of calcite have been found in a reef limestone of Silurian...at all. This means t,hat the formation of the calcite crystals in the cavities is a local phenomenon...isotopic constitution of carbon from the various calcite generations. Measurements were made by one of us |  | | 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 |  | | Book | | 100 cabrerite 70, 73 cainite 62 calamine 40, 87 calcite 43, 45 campylite 68 cannizzarite 18 carbonates... 37 gold 5, 5 goslarite 59 grandidierite 85 graphite 5 greenockite I1 greenovite 81 grossularite 78...in the Urals, discovered New in Zealand, Graphite, C: hexagonal system; sg 2.09-2.21; hardness ...system; sg 3.50; hardness 10. Though diamond and graphite have the same chemical composition — pure carbon...modifications of the same chemical element. While graphite is black, opaque, and soft, the diamond is lustrous | | | Book | | 100 cabrerite 70, 73 cainite62 calamine 40, 87 calcite 43, 45 campylite 68 cannizzarite 18 carbonates...37, 37 gold 5, 5 goslari te 59 grandidierite 85 graphite 5 greenockite 11 greenovite 81 grossularite 78...59 zippeite 62 zircon 77, 78, 78 zoisite 88 THE MINE LKINGDOM All physical bodies in Nature can be...or slightly rotated Vitreous. Like glass 3 THE MINE Class I: native ·elements Chemical elernents found...New Zealand, Alaska, and at Sudbury, Ontario. Graphite, C: hexagonal system; sg 2.09-2.21; hardness 1-2 |  | | | | anorthite 112, 1/3 cainite 62 calamine 40, 87 calcite 43, 45 antigorite 108 campylite 68 antimonides...37, 37 gold 5,5 goslarite 59 grandidierite 85 graphite 5 greenockite 11 greenovite 81 grossularite 78... and at Sudbury, Ontario. New in Zealand, Graphite, C: hexagonal system; sg 2.09—2.21; hardness 1-2...system; sg 3.50; hardness 10. Though diamond and graphite have the same chemical composition — pure carbon... Groups of sulphur crystals partially covered with calcite. Casteltermini, Agrigento (Italy) look more different |  | | Journal (article/letter/editorial) | | mineralization in marbles from Saualpe, Carinthia, Austria R. GoÈd1 and J. Zemann2 1 2 È sterreichisches...Vienna, Austria O Institut fuÈr Mineralogie und Kristallographie, UniversitaÈt Wien, Vienna, Austria With...December 30, 1999 Summary The ``Geochemical Atlas of Austria'' shows a notable positive geochemical arsenic...stream sediments of the Saualpe, eastern Carinthia, Austria. Detailed investigation has shown that it is caused...orpiment mineralization at Stein near Dellach, Austria is free of other elements (Czermak and Schadler |  | García del Real, Pablo, Maher, Kate, Kluge, Tobias, Bird, Dennis K., Brown, Gordon E., John, Cédric M. (2016) Clumped-isotope thermometry of magnesium carbonates in ultramafic rocks. Geochimica et Cosmochimica Acta, 193. 222-250 doi:10.1016/j.gca.2016.08.003 | Journal (article/letter/editorial) | | low-temperature hydromagnesite precipitated within a mine adit. We show that the acid fractionation correction...Mountain magnesite mine), Austria (Kraubath locality), Turkey (Tutluca mine, Eskisßehir district) and Iran (Derakht-Senjed...stalactites in cave systems and mine adits, and as weathering products in ultramafic mine tailings, soil profiles...and, by inference, occurs at temperatures at or lower than serpen- tinization temperatures (50–300 °C;...low-temperature hydromagnesite precipitated within a mine adit. These measurements are complemented by additional | | | | | grey galena and surrounded ce ne white calcite, from!iheBluebell Mine; Riondel, Digitized by the Internet...in its chemical composition in minerals such as calcite, dolomite, and aragonite, or rocks such as limestone...element. Gold, copper, silver, platinum, bismuth and graphite fall in this subdivision. Sulphides and arsenides:...Corundum, spinel, cuprite, rutile, cassiterite, calcite, aragonite, dolomite, siderite, rhodochrosite,...description is not clear, e.g., submetallic, for graphite. Adamantine: brilliant, hard, durable, e.g., diamond |  | | Book (edition) | | of pyrite (creme) is much higher than that of graphite (brownish grey), which shows grooves at the contact...main axes of the lattice, while the hexagonal graphite is made up of carbon sheets with very little bonding...(continued) Pressure twins are commonly found in graphite or molybdenite, where they are easily identified...grains. Left: Simple (upper right) and complex (lower left) twinning of gudmundite (blue and brown anisotropy)...longer fit into the same crystal lattice at the lower temperature; examples are, for instance, surplus |
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