 | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany...Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...Counties, California, etc. At Jordan6w Slcl5ki, Lower Silesia, Poland. The oldest known deposits of white |  | | Journal (article/letter/editorial) | | abyssal pegmatites are better preserved in the pegmatite at Starkoè, where, based on paragenetic relationships...quartz and muscovite are major minerals in the pegmatite veinlet; the most common accessory minerals include...controlled by the two-stage evolution of the pegmatite. Primary tourmaline I from Starkoè exhibits crystallization...along the easternmost border of the Moldanubicum. Pegmatite host rocks exhibit HP metamorphic conditions and...Antarctica, Norway and Madagascar. Key words: abyssal pegmatite; dumortierite; tourmaline; Kutná Hora Crystalline |  | | Book | | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...a fracture, producing such forms as aegirine pegmatite. As well, hot hydrothermal fluids often carry...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities... Wire silver, Silver Islet Mine, Thunder Bay District, Ontario, Canada * 11.5 x 14x 11 om Silver has | | | Book | | periods of stability PLANET | 114 San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 om are uncommon...a fracture, producing such forms as aegirine pegmatite. As well, hot hydrothermal fluids often carry...such as Porcupine and Hemlo districts; Noranda district, Quebec. USA: Mother Lode belt and others in...Localities Canada: Cobalt mining district and Thunder Bay District, Ontario. USA: several localities... Wire silver, Silver Islet Mine, Thunder Bay District, Ontario, Canada + 11.5 x 14x 11 om Silver has |  | | Journal (article/letter/editorial) | | Geological Sciences, University of Vienna, Vienna, Austria 2 Received August 23, 2004; accepted March 21...compositions of garnet from an orthogneiss–granite–pegmatite complex at Pribyslavice, Moldanubian Zone, Bohemian...with granitic pegmatites (Novák et al., 1992). Pegmatite populations typically show Variscan ages (e.g...region. The Pribyslavice orthogneiss–granite–pegmatite complex belongs to a welldefined discontinuous...distributed leucosome-like portions of aplite–pegmatite. A small stock of undeformed fine-grained muscovite |  | Beurlen, H., Thomas, R., Melgarejo, J. C., Da Silva, J. M. R., Rhede, D., Soares, D. R., Da Silva, M. R. R. (2013) Chrysoberyl-sillimanite association from the Roncadeira pegmatite, Borborema Province, Brazil: implications for gemstone exploration. Journal of GEOsciences, 58 (2) 79-90 | Journal (article/letter/editorial) | | Original paper Chrysoberyl–sillimanite association from the Roncadeira pegmatite, Borborema Province, Brazil:...first occurrence of chrysoberyl in the Borborema Pegmatite Province (BPP) in northeastern Brazil is reported...boulders in the dumps covering the Roncadeira pegmatite, worked in the 1940’s for Sn- and Ta-ore concentrate...It is associated with quartz and fibrolitic sillimanite along centimeter-thick sigmoidal shear zones...crosscutting banded sodic aplite facies of the pegmatite. Along the crystal borders, the chrysoberyl (Cbl) |  | | Journal (article/letter/editorial) | | forms huge crystals. At Slyudyanka, Lake Baikal district, Russia, it forms large, dark red-brown (but surprisingly...known from a number of localities. At the Stewart pegmatite in Pala, California, compact lepidolite masses...lavender crystals are also found in the Varutrask pegmatite, Sweden. The several zinnwaldite species are less...xanthophyllite, in blue calcite from the Crestmore quarry, Riverside County, California, are typical of the...described in 1883 from Wiesmath and Frohsdorf, Lower Austria, as “leucophyllite.” That name has been rejected |  | | Journal (volume) | | Jan Braly Kihle & Ronald Werner Sillimanite in a granite pegmatite at Evje, Aust-Agder 37 Alf Olav...POMs fra uran-vanadiumforekomstene i Slick Rock District, Colorado, USA. Fig. 3. Decavanadat-ionet [V10O28]8-...noen av uran-vanadium-forekomstene i Slick Rock District, Colorado, USA. En annen og kanskje viktigere...heteropolyniobate mineral species from the Herrebøkasa quarry, Aspedammen, Østfold, Southern Norway: Description...mineral containing the Lindqvist ion from a syenite pegmatite of the Larvik Plutonic Complex, southern Norway |  | | Journal (article/letter/editorial) | | rocks which are common to the Hagendorf-Pleystein Pegmatite Province, SE Germany, and present in many ensialic...the most distal part of the pegmatite system (Fig. 4). Towards the pegmatite stock, lithotypes 5 and 6...found around Pleystein in the hanging wall of the pegmatite stock (Fig. 2). 4.2 The lithotypes of the siliceous...planes, a structural setting also known from pegmatite deposits elsewhere in the world (Fig. 7c, d)....campaigns (Table 3). In the Bohemian Massif of Austria, a W mineralization bound to calcsilicate rocks |  | | Journal (article/letter/editorial) | | CORDIERITE IN PEGMATITE NEAR MICANITE, COLORADO E. Wtu. Herwucn, UniversityoJ Michigan,Ann Arbor, Mi...Mi.chigan. ABsrRAcr The Climax pegmatite of the Micanite district in Colorado contains unusually large...is discussed. IurnooucttoN The Micanite pegmatite district iies acrossthe Park-Fremont County line in...recognizedcordieritein the Climax deposit. The pegmatite was studied by the writer in 1946 and 1949, at...metamorphic layers are numerous massesof granitic pegmatite, which, in general, are very irregular in shape |  | Melleton, J., Gloaguen, E., Frei, D., Novak, M., Breiter, K. (2012) HOW ARE THE EMPLACEMENT OF RARE-ELEMENT PEGMATITES, REGIONAL METAMORPHISM AND MAGMATISM INTERRELATED IN THE MOLDANUBIAN DOMAIN OF THE VARISCAN BOHEMIAN MASSIF, CZECH REPUBLIC?. The Canadian Mineralogist, 50 (6) 1751-1773 doi:10.3749/canmin.50.6.1751 | Journal (article/letter/editorial) | | rare-element pegmatites, belonging to different pegmatite fields, have been obtained by the LA–SF–ICP–MS...related with the granulite-facies metamorphism of the lower crust. Rather, the magmas could have originated...exhumation of high-pressure rocks. Keywords: LCT pegmatite, rare-element-enriched magma, columbite–tantalite...l’exhumation des roches de haute pression. Mots-clés: pegmatite LCT, magmatisme à éléments rares, datation sur...have proposed that metamorphic processes in the lower crust (e.g., granulite-facies metamorphism) could |  | | Journal (article/letter/editorial) | | chemistry and Sm–Nd age correlation of magmatic pegmatite garnet overprinted by eclogite-facies metamorphism...University of Vienna, Althanstr. 14, A-1090 Vienna Austria Institute of Mineralogy and Petrography, University...University of Innsbruck, Innrain 52, 6020 Innsbruck, Austria Accepted 17 January 2007 Abstract Meta-pegmatites...relationships with other pegmatite minerals indicate that garnet crystallized during pegmatite emplacement. Whole...though continuous garnet crystallization during pegmatite-emplacement. This was supposedly related to low |  | | Journal (article/letter/editorial) | | bodies) and belong to the Moldanubian rare-element pegmatite province. They show distinct degree of textural...Al-poor tourmalines) higher in the less evolved pegmatite bodies in the Fe-skarn. The tourmaline-bearing...pegmatites were evidently generated from the granite–pegmatite body in the footwall contact of the Fe-skarn....respective parts of the parental Footwall granite–pegmatite body. This observation seems consistent with the...the model of sequential derivation of pegmatite melts from evolving parental granite. Primitive to highly |  | Cempirek, J., Novak, M., Dolnicek, Z., Kotkova, J., Skoda, R. (2010) Crystal chemistry and origin of grandidierite, ominelite, boralsilite, and werdingite from the Bory Granulite Massif, Czech Republic. American Mineralogist, 95 (10) 1533-1547 doi:10.2138/am.2010.3480 | Journal (article/letter/editorial) | | concentrations of W, Ti, Zr, Sc, and Sb. All pegmatite types probably formed within a short time period...alkali-feldspar + plagioclase + garnet + kyanite and/or sillimanite ± biotite), alternating with (2) melanocratic...plagioclase + garnet + cordierite + kyanite and/or sillimanite) are massive to strongly foliated. The accessory...transformation of kyanite into sillimanite, hercynite coronas around kyanite or sillimanite, orthopyroxene FiGure...symbols. In c, only the largest pegmatite dikes of the Bory pegmatite district are shown. The studied locality |  | | Book | | derives its name from the saltmining district of Hallstatt in Upper Austria, where many prehistoric finds have...of these fourfold axes in all. The considerably lower symmetry of a monoclinic crystal is shown in Fig...crystallographic symmetry of a body may often be lower than its apparent geometric symmetry. In a pyrite...symmetr:y ar:e no longer: present (Fig. 16a, p. 93). A lower: cr:ystallogr:aphic symmetr:y is often only shown...trigonal, but the true symmetr:y of dolomite is lower than that of calcite, as shown by different etch |  | | Book | | materials (e.g., highly refractory forsterite or sillimanite, expanded perlite or vermiculite with a high...partial ablation of the surface causes cooling of the lower layers, which thus acquire a more resistant structure...hydrothermal, carbonatite, contact-metasomatic,pegmatite and sublimate deposits. The laws governing the...(diorites to quartz diorites) which predominate in the lower layer of the continental crust, produces melts that...in alluvial sediments. 23 Graphite forms at lower temperatures and pressures than diamond (see phase |  | | 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...parageneses (garnet±biotite±muscovite±plagioclase±sillimanite±quartz), which occur as relics in kyanite±garnet...conditions during their emplacement. Therefore, pegmatite formation is correlated with mineral formation...from the pegmatite gneiss yielded 249¡3 Ma, which is interpreted to represent the age of pegmatite-emplacement |  | Fuchs, Yves, Ertl, Andreas, Hughes, John M., Prowatke, Stefan, Brandstätter, Franz, Schuster, Ralf (2005) Dumortierite from the Gfohl unit, Lower Austria: chemistry, structure, and infra-red spectroscopy. European Journal of Mineralogy, 17 (1) 173-183 doi:10.1127/0935-1221/2005/0017-0173 | Journal (article/letter/editorial) | | 173-183 Dumortierite from the Gföhl unit, Lower Austria: chemistry, structure, and infra-red spectroscopy...Universität Wien, Althanstraße 14, A-1090 Wien, Austria 3Department of Geology, Miami University, Oxford...A-1014 Wien, Austria 6Geologische Bundesanstalt, Rasumovskigasse 23, A-1030 Wien, Austria Abstract: For...For dumortierite from Gföhl, Lower Austria, crystal structure refinement in combination with chemical...dumortierite from Weißenkirchen in der Wachau, Lower Austria, crystal structure refinement in combination |  | | Journal (article/letter/editorial) | | were noted on a specimen of quartz. This noted pegmatite locality, although not being worked anymore is...believe we can it was found at the New England Lime Quarry, Canaan (Litchfield Co.), Conn." use 3 or 4 dozen...substance from a small fault, or crack, in a limestone quarry located in the city limits on the west side of...outskirts of Bogalusa (Wash"The calcite comes from a quarry at ington Parish,) La. We call it petrified Lapel... A collector was apparently hurt on the owner's land and the owner does not want to be held liable for |  | | Book | | Sodium carbonate 120 Gypsum Iron oxide Sillimanite minerals 153 161 295 Wollastonite Zeolites...major producing districts, or a representative district if there are many. We name the chief mining companies...graphite supply must come not merely from one district but from a single mine. Thus the physical properties...range from land-use and zoning problems faced by management of a gravel pit or stone quarry to alleged...ultramafic rocks stretching from the Baie Verte district of Newfoundland though the Thetford Mines, Black |  | | Journal (article/letter/editorial) | | Geowissenschafien, Montanuniversitiit Leoben,A-8700Leoben,Austria Abstract Several tungsten deposits, fromwhichca...3percent WOawas produced, occur in theOkiepcopper district, South Africa, whichispartofa high-temperature...arecharacterized byMsupperamphibolite-lower granulite facies assemblages (biotite-sillimanite + garnet, _+cordieritc...thewesternpartof the Namadeposits (e.g.,EasternAlps,Austria, H/fill,1975,1977;Raith, qualand Metamorphic Complex...Lombaard et al.,1986)andlocation oftheOkiepcopper district, NorthCapeprovince, SouthAfrica.Onlymajorsupracrustal |  | Gallien, Florian, Mogessie, Aberra, Bjerg, Ernesto, Delpino, Sergio, de Machuca, Brigida Castro, Thöni, Martin, Klötzli, Urs (2010) Timing and rate of granulite facies metamorphism and cooling from multi-mineral chronology on migmatitic gneisses, Sierras de La Huerta and Valle Fértil, NW Argentina. Lithos, 114 (1) 229-252 doi:10.1016/j.lithos.2009.08.011 | Journal (article/letter/editorial) | | Karl-Franzens-Universität, Graz, Universitätsplatz 2, 8010 Graz, Austria CONICET-Department of Geology, Universidad Nacional...Universität Wien, Althanstrasse 14, A-1090 Wien, Austria b a r t i c l e i n f o Article history: Received...(Oh et al., 2006), the Bohemian Massif, upper Austria (Tropper et al., 2006) and from East-Antarctica...metamorphic peak (Pyle and Spear, 2003) when those with lower closure temperatures often correspond to cooling...the study area. Cambro-Ordivician granitoids and lower Paleozoic–Protoerozoic metamorphic rocks are shown |  | | Journal (article/letter/editorial) | | ano Petrology © Springer-Verlag 1995 Printed in Austria The AI(Nb, Ta)Ti_2 substitution in titanite: the...Margikov II pegmatite in northern Moravia, Czech Republic. This dike is a member of a pegmatite swarm of...under conditions of the amphibolite facies. The pegmatite carries, i.a., rare tantalian rutile intergrown... The parent pegmatite The Ta, Nb-rich titanite described below comes from a pegmatite in the SumperkMargikov...SumperkMargikov pegmatite district, in the southern part of the pegmatite field of Hrub~ Jesenik Mts. in northern |  | | Journal (issue) | | Bastnas Mines, Riddarhyttan Ore Field, Bergslagen District, Vastmanland, Sweden ........... 187 by L. Ohman...Pierre-Nicolas Schwab Orleans , France The Trimouns Quarry, Luzenac, Ariege, France ........................crystal, 5.5 mm; (lower left) IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns talc quarry near Luzenac,...BASTDAS ffiIDES RIDDARHYTTAD ORE FIELD, BERGSLAGED DISTRICT, VASTffiADLADD, SillEDED Lennart Ohman Hi:igviltsvagen...1 meter in the dumps, about 30 meters from the Sankt Goransgruvan mine. The zone contained many cerium |  | | Journal (article/letter/editorial) | | 4 & Ray Macdonald 5,6 # Springer-Verlag GmbH Austria 2017 1 Institut für Mineralogie und Kristallographie...Kristallographie, Universität Wien, Althanstr. 14, 1090 Wien, Austria 2 Slovak Academy of Sciences, Earth Science Institute...year * Lutz Nasdala lutz.nasdala@univie.ac.at Austria). This conference was a follow-up of the Workshop...diffraction (EBSD) map of a zircon in polycrystalline sillimanite from the Val d’Ossola, Italy, highlighting lattice...misorientation with respect to a reference point in the lower right of the grain. Sample courtesy E. Kovaleva |
|
Pegmatite quarry, Ambach, Wölbling, Sankt Pölten-Land District, Lower Austria, Austria