 | | 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;...(Geodes). General-Tourmaline (yellow and black). VII STYRIA (Steiermark) Alt/Ausee. In N W corner of province...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 |  | | Journal (article/letter/editorial) | | magnesites and dolomites at the Oberdorf/Laming (Austria) deposit and implications for their origin By WOLFGANGKIESL...alternating rock masses at the Oberdorf/Laming (Styria, Austria) mineralization has been studied. The rare...Universidit Wien, Dr:Karl-Lueger-Ring 1, A-1010 Wien, Austria. Manuscript received: 3.5.89; accepted: 5.2.90...been formed by metasomatism. Through this process calcite (which was deposited by sedimentation in a marine...times of these elements in seawater. Analyses of talc pseduomorphs after magnesite indicate as well that |  | | Journal (article/letter/editorial) | | Geologische Bundesanstalt, PO Box 154, A-1031 Wien, Austria ing, although ponded metamorphic ¯uids and mantle...the main orogenic phases (Erzberg, Mitterberg, Rabenwald) or which were considered to be late to post-tectonic... Bone magnesite Siderite Specularite (pyrite, calcite) Au (quartz) Veins Replacement Veins and replacement...replacement Veins Au (quartz) Sb (quartz, calcite) Shear zones Veins a Deposits investigated in more...Fe-carbonates) Cu (quartz, carbonates) siderite (ankerite) talc (dolomite) Veins Veins Veins Replacement masses |  | Moine, Bernard, Fortune, Jean Pol, Moreau, Philippe, Viguier, Francis (1989) Comparative mineralogy, geochemistry, and conditions of formation of two metasomatic talc and chlorite deposits; Trimouns (Pyrenees, France) and Rabenwald (Eastern Alps, Austria) Economic Geology, 84 (5) 1398-1416 doi:10.2113/gsecongeo.84.5.1398 | Journal (article/letter/editorial) | | Deposits:Trimouns (Pyrenees,France) and Rabenwald(EasternAlps, Austria) BERNARDMOINE, JEAN POL FORTUNE, Laboratoirede...F.31000 Toulouse,France PHILIPPE MOREAU, S. A. Talc de Luzenac, 2 Place Edouard Bouilli3res, F.31000...Trimouns(FrenchPyrenees)andRabenwald(AustrianAlps)talc andchloritedeposits occurwithin Paleozoicmetamo...tectonicslicing)of late Hercynian(Trimouns)andAlpine(Rabenwald) age.The studyof the mineralassemblages andthe...8 to 9 kbars at Rabenwald, where the talc- phengiteassemblage is characteristic. Talc-richoresoriginatefrom |  | Chen, Yi-Xiang, Demény, Attila, Schertl, Hans-Peter, Zheng, Yong-Fei, Huang, Fang, Zhou, Kun, Jin, Qi-Zhen, Xia, Xiao-Ping (2020) Tracing subduction zone fluids with distinct Mg isotope compositions: Insights from high-pressure metasomatic rocks (leucophyllites) from the Eastern Alps. Geochimica et Cosmochimica Acta, 271. 154-178 doi:10.1016/j.gca.2019.12.025 | Journal (article/letter/editorial) | | leucophyllite formation. Two leucophyllites in Austria exhibit higher 26Mg values of 0.05 to 0.09‰ compared...mainly Mg-calcite at HP conditions; (2) a high 26Mg (>0.3‰) fluid derived from dehydration of talc-rich serpentinite...1980; Demény et al., 1997). Talc and ophicarbonate (limestone, Mg-calcite and dolomite) also occur in...represents the low pressure analogue of kyanite + talc bearing whiteschist (Maresch et al., 2016). A phlogopite-bearing...successions have been described in the Rabenwald (Austria) talc-chlorite deposit (Moine et al., 1989) |  | Tropper, P., Harlov, D., Krenn, E., Finger, F., Rhede, D., Bernhard, F. (2007) Zr-bearing minerals as indicators for the polymetamorphic evolution of the eastern, lower Austroalpine nappes (Stubenberg Granite contact aureole, Styria, Eastern Alps, Austria) Lithos, 95 (1) 72-86 doi:10.1016/j.lithos.2006.07.008 | Journal (article/letter/editorial) | | (Stubenberg Granite contact aureole, Styria, Eastern Alps, Austria) P. Tropper a,⁎, D. Harlov b , E. Krenn...University of Innsbruck, Innrain 52, A-6020 Innsbruck, Austria b GeoForschungsZentrum Potsdam, Telegrafenberg...Hellbrunnerstrasse 34, A-5020 Salzburg, Austria d Fasangasse 11, A-8073 Feldkirchen, Austria Received 23 November 2005;...to the formation of the assemblage forsterite + calcite + titanian clinohumite ± phlogopite ± chlorite...zirconolite + apatite + calcite + chlorite ± magnetite ± pyrrhotite assemblage, (2) calcite + chlorite, (3) forsterite |  | | Journal (issue) | | NOVEMBER-DECEMBER 2018 Articles Oberdorf an der Laming, Styria, Austria ................................ ............STRONTIANITE, 9 cm, from Oberdorf an der Laming, Styria, Austria. Fine Minerals International specimen, now...SHOWS TABULAR BLUE BERYL ON TOURMALINE DEO DARRAH MINE, NEAR PATTA GUZAR, BADAKSHAN, AFGHANISTAN 6CM TOM...STEPHANIE@STONETRUST.COM Obtrdorf an dtr Laming ~ tyria, austria Thomas P. Moore Peter Huber 2709 East Exeter...net Rohe-Wand-Gasse 18 A-2700 Wiener Neustadt, Austria huber@mineral.at Just outside the village of Oberdorf |  | | Journal (article/letter/editorial) | | elsevier.com/locate/oregeorev Carbonate-hosted talc deposits in the contact aureole of an igneous intrusion...January 2002; accepted 18 June 2002 Abstract Many talc deposits occur in the Hwanggangri Mineralized Zone...the contact with the Cretaceous Muamsa Granite. Talc commonly forms fine-grained, fibrous aggregates...tremolite is included as impurities in the talc ore. Talc generally was derived from tremolite in calc-silicate...Hydrothermal alteration of calc-silicate rock to talc is marked by the addition of Mg and Si, and the |  | | Journal (article/letter/editorial) | | extending from Belgium, in the West, through the Ruhr District, Germany, to the Upper Silesian Coal Basin, Poland...layer-type (e.g. serpentine), 2:1 layer-type (e.g. talc), 2:1:1 (2:2) layertype (e.g. chlorite) and 2:1...deposits: (1) Serpentine-kaolinite/kandite group, (2) Talc- pyrophyllite group, (3) smectite group, (4) mica...heat source at temperatures between 600°C and 500°C talc, actinolite, anthophyllite and carbonates developed...2012). 4.2 Talc-pyrophyllite group 4.2.1 Talc subgroup Similar to the serpentine s.s.s, talc [Mg3Si4O10(OH)2] |  | | Catalog/List | | mineral, "At were of large, prisms, of this mine have been obtained, more Note. - Galena offer...in the specimens Dundasite, bunches samples Mine, of occurs lode. beautiful white large more...originally Cornish mining ceeding by colour, Mine fractures of great the mineral often Mount ...extremely some rarely Anglesite. Embolite, back Mine. with minute of small of capping gossan the... 'holy fallen filled with the olivine it district: from or at regarded The moderate a at high |  | | Journal (article/letter/editorial) | | characterized by the mineral assemblage kyanite ? talc (?-quartz or coesite). We demonstrate that whiteschist...feldspar, or omphacite are formed instead of kyanite or talc. Furthermore, the stability field of the whiteschist...the characteristic mineral assemblage kyanite ? talc, which had undergone highpressure metamorphism (i...Petrol protoliths have been suggested for kyanite-talc-bearing rocks, including metapelites, acid volcanics...becomes evident that rocks with the mineral assemblage talc ? kyanite characteristically form at elevated pressures |  | | 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...Pr..1iTE 2 Sulphur Abo/le Sulphur crystals on calcite. Below A specimen of massive sulphur. Both from |  | | Report (issue) | | two series, with gaspéite and with siderite. Calcite group. Occurrence: A primary mineral in igneous...carbonatites. Association: Talc, antigorite, “chlorite”, dolomite, calcite. Distribution: An ore of magnesium...crystals from Sunk, near Trieben, Styria, and Radenthein, Carinthia, Austria. At Snarum, Norway. Fine large... Bahia, Brazil. In Canada, at the Mt. Brussilof mine, near Radium, British Columbia, and in the Del Oro...the USA, in a large deposit near Gabbs, Gabbs district, Nye Co., Nevada; from a number of commercial |  | | Journal (article/letter/editorial) | | MINES AND MINERALS OF AUSTRIA By P H I L I P M O R R I L L EastDerry, N. H. 03041 This data was accumulated...These operations are on leased land and trips to Austria. While it may be the most not open to the general...two or more until a more rounded text results. Austria is defined here as what is localities. presently...mineral museums of torically, within recent times, Austria in which the best is the Natural History cluded...collections in the mining duces salt, metals, calcite crystals. The towns and the cities near the mining |  | | Journal (article/letter/editorial) | | introduced and defined by Schreyer (1973, 1974) as a talc + kyanite-bearing rock type rich in Mg and Al, but...al., 1997). Pawlig & Baumgartner (2001) studied a talc–kyanite–chloritoid whiteschist from the Monte Rosa...Alps, Austria) a. Leucophyllite (14606) b. Orthogneiss (14605) 15. Rabenwald (Eastern Alps, Austria) a....1) near the eastern end of the Eastern Alps in Austria and described by Koller & Wieseneder (1981) (their...Birkfeld (S Außeregg), and No. 15, from Rabenwald talc-mine, 500 m N Krughof. Very similar rocks from |  | | Journal (article/letter/editorial) | | pP., x•x?, and "Geology of the An-shah Iron Mine District, South Manchuria," 53 PP., x922; both were published...lower memberare chiefly schists,in which staurolite,talc, and andalusiterespectivelymay predominate.They...greenfibrousmaterialthatis probably chlorite. The talc schistand andalusiteschistoccurin the easternpart...appearsmegascopicallyto consistalmostentirelyof talc, but under the microscopeshowsassociated muscoviteand...may in their less pure phasesshow a mixture of calcite,dolomite,and magnesite,and the dolomiteand crystalline |  | | | | anorthite 112, 1/3 cainite 62 calamine 40, 87 calcite 43, 45 antigorite 108 campylite 68 antimonides...rutherfordine 53 linarite 59, 60 liroconite 74 talc 102 talc, precious 104 orthite 88 orthoclase 93, 95... Groups of sulphur crystals partially covered with calcite. Casteltermini, Agrigento (Italy) look more different...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to |  | | Book | | 100 cabrerite 70, 73 cainite62 calamine 40, 87 calcite 43, 45 campylite 68 cannizzarite 18 carbonates...7 sylvite 20 synchisite 49 szaibelyite 54 talc 102 talc, precious 104 tantalite 36 taramellite 90 tektosilicates...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... Groups ofsulphur crystals partially covered with calcite. Casteltern1ini, Agrigento ( Italy) look more |  | | Journal (article/letter/editorial) | | South Africa brucec@uj.ac.za Hydrocerussite Tsumeb Mine, Namibia W hite minerals are generally considered...hydrocerussite become more desirable. The Tsumeb mine, in particular, is world famous for its magnificent...only 18 of hydrocerussite. This is because Tsumeb mine, Namibia, hydrocerussite occurs as an alteration...hydrocerussite chosen here (figs. 1 and 2), from the Tsumeb mine, was formed by the alteration of cerussite. However...azurite crystals, acicular malachite, mimetite, and calcite (the hydrocerussite occurs only on the azurite); |  | | Book | | in crystal form, e.g. the many crystal forms of calcite. Perfect models of crystals are only confusing...are some rocks (such as marble, composed only of calcite crystals) which are chemically homogeneous but...fissures. Well known minerals, such as quartz and calcite, originate at this stage and are known as /iydrothermal...is liberated, which may affect the neighbouring calcite, changing it into gypsum or into a whole series...chemical composition. Rock salt, sylvine, gypsum, calcite and some iron ores, such as chamosite, also originate |  | | Journal (article/letter/editorial) | | OF PALEOCENE ULTRAMAFIC- AND SEDIMENTARY-HOSTED TALC DEPOSITS IN THE SOUTHERN PART OF THE SIVAS BASIN...Cretaceous and in siliciclastic rocks of the Paleocene. Talc deposits related to ophiolites are between tectonite...vein-type bedding. Sedimentary-hosted talc beds and semirounded to angular talc grains (0.1ÿ2 cm) range in thickness...from 0.1 to 30 cm within marls and conglomerates. Talc veins form lenses (a few meters long) and spheroidal...spheroidal and/or ellipsoidal nodules (1ÿ10 cm). Calcite, dolomite, serpentine and/or mixed-layered illite-smectite | | | Book | | 100 cabrerite 70, 73 cainite 62 calamine 40, 87 calcite 43, 45 campylite 68 cannizzarite 18 carbonates...120 selenides 8 selenite 62 sericolite 62 talc 102 talc, precious 104 tantalite 36 taramellite 90...especially near Kimberley); diamonds from the Kimberley mine are embedded in ultrabasic blue rock called kimberlite...kimberlite, which also contains pyrope covered with calcite. Casteltermini, Agrigento (Italy) and diopsids...carats, equal to 621 grams) was found at the Premier Mine; named the Cullinan diamond, it was presented to |  | Nkoumbou, C., Villieras, F., Barres, O., Bihannic, I., Pelletier, M., Razafitianamaharavo, A., Metang, V., Yonta Ngoune, C., Njopwouo, D., Yvon, J. (2008) Physicochemical properties of talc ore from Pout-Kelle and Memel deposits (central Cameroon) Clay Minerals, 43 (2) 317-337 doi:10.1180/claymin.2008.043.2.11 | Journal (article/letter/editorial) | | (2008) 43, 317–337 Physicochemical properties of talc ore from Pout-Kelle and Memel deposits (central...Physicochemical properties of representative samples from talc deposits discovered at Pout-Kelle and Memel in Cameroon...morphometric characteristics. As a result, we found that talc (platy or round, Fe-rich) prevails (6590%) over...chromite, rutile, brucite and magnesite. Chemically, talc ores are made up of SiO2, MgO, Fe2O3 and minor Al2O3...crystallinity and platiness. Potential uses of these talc ores in the rubber, plastics and paper industries | | | Book | | in crystal form, e.g. the many crystal forms of calcite. 7 a i ■ I II I g 1 I I3 . Perfect models...arc some rocks (such as marble, composed only of calcite crystals) which are chemically homogeneous but...fissures. Well known minerals, such as quartz and calcite, originate at this stage and arc known as hydrothermal...is liberated, which may affect the neighbouring calcite, changing it into gypsum or into a whole series...chemical composition. Rock salt, sylvine, gypsum, calcite and some iron ores, such as chamosite, also originate |  | | Journal (article/letter/editorial) | | cookrob@auburn.edu Magnetite Zinc Corporation of America Mine No. 4, St. Lawrence County, New York T he technological...recent decades have come not from a New York iron mine but from one of its interesting zinc mines. One...fine specimen from the Zinc Corporation of America mine No. 4 at Balmat. Magnetite is one of many black...dolomite. Pseudomorphs of pyrite, cassiterite, anatase, talc, dolomite, chalcopyrite, siderite, and many other...several stand out. The famous Tilly Foster iron mine near Brewster, Putnam County (see Cook 2008 and |
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