 | Ertl, A., Hughes, J. M., Brandstatter, F., Dyar, M. D., Prasad, P. S.R. (2003) Disordered Mg-Bearing Olenite from a Granitic Pegmatite at Goslarn, Austria: a Chemical, Structural, and Infrared Spectroscopic Study. The Canadian Mineralogist, 41 (6) 1363-1370 doi:10.2113/gscanmin.41.6.1363 | Journal (article/letter/editorial) | | DISORDERED Mg-BEARING OLENITE FROM A GRANITIC PEGMATITE AT GOSLARN, AUSTRIA: A CHEMICAL, STRUCTURAL...Universität Wien, Althanstraße 14, A-1090 Wien, Austria JOHN M. HUGHES Department of Geology, Miami University...Naturhistorisches Museum, Burgring 7, A-1014 Wien, Austria M. DARBY DYAR Department of Geography and Geology...diameter) from a granitic pegmatite near Goslarn, Lower Austria, were structurally and chemically characterized...occupied by ~[O0.9(OH)0.1]. Such samples of magnesian olenite provide a very good example of disorder driven |  | | Journal (article/letter/editorial) | | et al. 1982), Zambia (áèek Vrána 2002) and Austria (Ertl et al. 1997, Kalt et al. 2001). They are...gave T ~ 670 °C and P ~ 14 kbar for migmatitic gneiss. Anatexis producing kyanite-bearing leucosome was...whole outcrop, cuts massive migmatized biotite gneiss. The veinlet is locally folded, generally WNW-trending...about 1 cm thick, crosscutting the host biotite gneiss. Pegmatite veinlets of the AB-BBe subclass from...occurrences in the Gföhl Unit in the Czech Republic and Austria, and position of studied localities Starkoè (ST) |  | Kalt, Angelika, Schreyer, Werner, Ludwig, Thomas, Prowatke, Stefan, Bernhardt, Heinz-Jürgen, Ertl, Andreas (2001) Complete solid solution between magnesian schorl and lithian excess-boron olenite in a pegmatite from the Koralpe (eastern Alps, Austria) European Journal of Mineralogy, 13 (6) 1191-1205 doi:10.1127/0935-1221/2001/0013-1191 | Journal (article/letter/editorial) | | lithian excess-boron olenite in a pegmatite from the Koralpe (eastern Alps, Austria) ANGELIKA KALT1a, WERNER...Kristallographie, Althanstrasse 14, A-1090 Wien, Austria Abstract: At the margins of a plagioclase-quartz...between magnesian schorl and lithian excess-boron olenite. At the pegmatite contact with mylonitic garnet-biotite...fluid via the reaction plagioclase + H2O + B2O3 = olenite + quartz. The major compositional changes are decreasing...07). In contrast to the proton-deficient ideal olenite, the olenitic tourmaline from Stoffhütte contains |  | Hughes, J. M., Ertl, A., Dyar, M. D., Grew, E. S., Shearer, C. K., Yates, M. G., Guidotti, C. V. (2000) Tetrahedrally Coordinated Boron in a Tourmaline: Boron-Rich Olenite from Stoffhutte, Koralpe, Austria. The Canadian Mineralogist, 38 (4) 861-868 doi:10.2113/gscanmin.38.4.861 | Journal (article/letter/editorial) | | BORON IN A TOURMALINE: BORON-RICH OLENITE FROM STOFFHÜTTE, KORALPE, AUSTRIA JOHN M. HUGHES§ Department of...Universität Wien, Althanstraße 14, A-1090 Wien, Austria M. DARBY DYAR Department of Geography and Geology...much discussion. A sample of olenite from Stoffhütte, Koralpe, Styria, Austria has been found to contain...084)⌺6.00 O27 [F0.06(OH)3.31O0.63]. The Austrian olenite crystallizes in space group R3m, a 15.731(3), c...basis of X-site occupancy. Keywords: tourmaline, olenite, boron, crystal structure. SOMMAIRE La possibilité |  | Ertl, Andreas, Mali, Heinrich, Schuster, Ralf, Körner, Wilfried, Hughes, John M., Brandstätter, Franz, Tillmanns, Ekkehart (2010) Li-bearing, disordered Mg-rich tourmaline from a pegmatite-marble contact in the Austroalpine basement units (Styria, Austria) Mineralogy and Petrology, 99 (1) 89-104 doi:10.1007/s00710-009-0082-1 | Journal (article/letter/editorial) | | contact in the Austroalpine basement units (Styria, Austria) Andreas Ertl & Heinrich Mali & Ralf Schuster &...Austroalpine basement units (Rappold Complex) in Styria, Austria, are characterized. All these Mg-rich tourmalines...Universität Wien, Althanstrasse 14, 1090 Vienna, Austria e-mail: andreas.ertl@a1.net E. Tillmanns e-mail:...Montanuniversität Leoben, Peter-Tunner-Strasse 5, 8700 Leoben, Austria e-mail: heinrich.mali@unileoben.ac.at R. Schuster...Geologische Bundesanstalt, Neulinggasse 38, 1030 Vienna, Austria e-mail: ralf.schuster@geologie.ac.at W. Körner |  | Ertl, Andreas, Tillmanns, Ekkehart, Ntaflos, Theodoros, Francis, Carl, Giester, Gerald, Körner, Wilfried, Hughes, John M., Lengauer, Christian, Prem, Markus (2008) Tetrahedrally coordinated boron in Al-rich tourmaline and its relationship to the pressure-temperature conditions of formation. European Journal of Mineralogy, 20 (5) 881-888 doi:10.1127/0935-1221/2008/0020-1869 | Journal (article/letter/editorial) | | Wien, Geozentrum, Althanstrasse 14, 1090 Wien, Austria *Corresponding author, e-mail: andreas.ertl@a1...Wien, Geozentrum, Althanstrasse 14, 1090 Wien, Austria 3 Harvard Mineralogical Museum, 24 Oxford Street...Wien, Geozentrum, Althanstrasse 14, 1090 Wien, Austria 5 Office of the Provost, The University of Vermont...between PT conditions and the [4]B content. Towards lower temperatures higher [4]B contents are found in tourmaline...of the formation of [4]B-rich olenite from Koralpe, Eastern Alps, Austria, can be estimated as 500–700 |  | | Journal (article/letter/editorial) | | Metamict aeschynite-(Y) from the Evje-Iveland district (Norway): heat-induced recrystallization and dehydrogenation...Pb6Sb6S14(S3), a new mineral from the Ceragiola marble quarry..................................................low-T metamorphic Graz Paleozoic, Eastern Alps, Austria. ................................................U. WODARA, W. SCHREYER.– Synthetic tourmaline (olenite) with excess boron replacing silicon in the tetrahedral...A. Z AYACHOKOVSKY.– Garnet-biotite-clinozoisite gneiss: a new type of diamondiferous metamorphic rock |  | | Report (issue) | | This 24 cm wide "schorl" specimen from Tyrol, Austria was part of the Gigot D'Orcy collection and is...no. 2.2200). The overall specimen is 4 cm wide. Lower: The matrix specimen was donated to Yale (cat. no...cm "water melon tourma line " from the Dunton Quarry in Newry, Maine. Woodrow Thompson collection; Jeff...rinds on pink cores of tourmalines from the Havey Quarry in Poland, Maine. The term was original ly coined...tourmaline structure (see article page 54). When olenite was described by Sokolov et al. (1986), there was |  | Lussier, A. J., Aguiar, P. M., Michaelis, V. K., Kroeker, S., Herwig, S., Abdu, Y., Hawthorne, F. C. (2008) Mushroom elbaite from the Kat Chay mine, Momeik, near Mogok, Myanmar: I. Crystal chemistry by SREF, EMPA, MAS NMR and Mössbauer spectroscopy. Mineralogical Magazine, 72 (3) 747-761 doi:10.1180/minmag.2008.072.3.747 | Journal (article/letter/editorial) | | as veins and dykes cutting granitoid, migmatite, gneiss and schist, and range from 2 to 5 m wide and 30...refined in the present study are elbaite, and no olenite was encountered in our work. Site populations Site-scattering...characterization of tourmalines from the English Lake District: electron-microprobe analyses and Mössbauer spectroscopy...schorl overgrown by boron-rich olenite from Koralpe, Styria, Austria. Mineralogy and Petrology, 75, 1...Disordered Mg-bearing olenite from a granitic pegmatite from Goslarn, Austria: A chemical, structural |  | Ertl, A., Marschall, H. R., Giester, G., Henry, D. J., Schertl, H.-P., Ntaflos, T., Luvizotto, G. L., Nasdala, L., Tillmanns, E. (2010) Metamorphic ultrahigh-pressure tourmaline: Structure, chemistry, and correlations to P-T conditions. American Mineralogist, 95 (1) 1-10 doi:10.2138/am.2010.3283 | Journal (article/letter/editorial) | | Universität Wien, Althanstrasse 14, 1090 Wien, Austria Department of Earth Sciences, Wills Memorial Building...Universität Wien, Althanstrasse 14, A-1090 Wien, Austria 6 Institut für Geowissenschaften, Universität Heidelberg...temperature range of 800–850 °C and at 4.5–5 GPa at lower temperatures of about 700 °C (Fig. 1) (Ota et al...(R6b) is from the diamond- and coesite-bearing gneiss-eclogite unit (GEU); P-T estimates of the eclogite...fourth tourmaline sample was available from an UHP gneiss from the Kokchetav Massif, Kazakhstan (Dobretsov |  | Ertl, A., Draganits, E., Grasemann, B., Ntaflos, T., Giester, G., Tillmanns, E. (2011) Synkinematic growth of tourmaline on brittle-ductile normal faults, Despotiko Island, Aegean Sea, Greece. The Canadian Mineralogist, 49 (1) 105-116 doi:10.3749/canmin.49.1.105 | Journal (article/letter/editorial) | | Universität Wien, Althanstrasse 14, A–1090 Vienna, Austria Erich DRAGANITS¶ Institut für Geotechnik, Technische...Technische Universität, Karlsplatz 13, A–1040 Vienna, Austria Bernhard GRASEMANN Department für Geodynamik und...Universität Wien, Althanstrasse 14, A–1090 Vienna, Austria Theodoros NTAFLOS Department für Lithosphärenforschung...Universität Wien, Althanstrasse 14, A–1090 Vienna, Austria Gerald GIESTER and Ekkehart TILLMANNS Institut...Universität Wien, Althanstrasse 14, A–1090 Vienna, Austria Abstract Synkinematic tourmaline and quartz growth |  | Cempírek, J., Houzar, S., Novák, M., Groat, L. A., Selway, J. B., Šrein, V. (2013) Crystal structure and compositional evolution of vanadium-rich oxy dravite from graphite quartzite at Bítovánky, Czech Republic. Journal of GEOsciences, 58 (2) 149-162 | Journal (article/letter/editorial) | | and dravite with low V contents from Amstall, Austria (Ertl et al. 2008). Four new tourmaline species...hundred meters long, enclosed in sillimanite–biotite gneiss, part of the Varied Unit of the Moravian Moldanubicum...characterized by dominant biotite gneiss and less common leucocratic gneiss, metabasite, dolomite marble and...dravite to oxy-dravite and its contents of V2O3 are lower and less variable (3.1–4.9 wt. %). Contents of Si...contents of Al TOT between 5.75 and 6.1 apfu are lower than in BVD (6.0–6.5 apfu Al) and Mg TOT varies |  | | Journal (article/letter/editorial) | | of similar material from Nepal (Sankhuwa Sabha District) and the Democratic Republic of the Congo. Compositions...from Elba in Italy (Bosi et al. 2005) and from Austria (Ertl et al. 2003, 2004) are also included in our...with mainly other colors (United States, Congo, Austria). Locality Descriptions Lundazi, Zambia Since...survey of mn-rich yellow tourmaline in the Lundazi District of eastern Zambia (Fig. 1a). Tourmaline has been...lens-shaped body that discordantly intrudes biotite gneiss; prior to being mined out, it probably measured |  | | Journal (article/letter/editorial) | | important varieties, such as liddicoatite, foitite, olenite, buergerite and chromdravite. Chromian varieties...are normally distinguished: (1) the Veleta nappe (lower); and (2) the Mulhacén nappe (upper) (Puga et al...of calc-schist, micaschist and quartz-feldspar gneiss (Voet, 1967; Gómez Pugnaire et al., 2000). The...et al., 2000). By contrast, the Al contents are lower than the Z site t he o re t i c al oc c u pa nc...This is consistent with the low proportions of olenite (<5 mol.%) and foitite (<2 mol.%) components, as |  | | Journal (article/letter/editorial) | | granitic melt crystallizes under significantly lower temperature then boron-poor granitoids (Pichavant...part of the Mongolian Altay range (the Chandman district of GobiAltay Aymag, SW Mongolia) provide a good...cover Granite (peraluminous type) Migmatite and gneiss Palaeozoic undifferentiated Granodiorite (peraluminous...green-schist facies conditions evolved into biotite gneiss and amphibolite towards boundaries with the granodiorites...slightly migmatized biotite to muscovite–biotite gneiss and amphibolite in the northern part of the Chandman |  | | Journal (article/letter/editorial) | | quartzites and amphibolites. (ii) The bottom of the lower crustal/upper mantle Gföhl Unit is formed by MORB-like...represented by the Dobra gneiss (1.3 Ga, Friedl et al. 2004) in Lower Austria and the Světlík orthogneiss...Dumortierite-bearing dikes (dumortierite + schorl + olenite ± foitite, garnet, kyanite) are enclosed in high-grade...common intercalations of amphibolite, pyroxene gneiss, quartzite, marbles, biotite to two-mica tourmaline-bearing...up to 0.5 m thick, were found in the Holý vrch quarry. Pegmatite pods show transitional contacts and |  | | Catalog/List | | with a small amount of quartz 4x3.5cm £26 Erongo district Namibia 3 .,, ,r ·" .. ; :t.: 1-,: • - �...side 6x5cm Benallt Mine Lleyn North wales £18 45 OLENITE/ROSSMANITE , on the border between these two Tourmaline...group with attractive inclusions Blaengwynlias Quarry,Tongwynlais near Cardiff Wales 4x3 £12 5 78...white crystalline calcite Spitzkopje area, Karibib district Erongo region Namibia 6x5x4 £15 79 DATOLITE translucent...pale pinkish white .fibrous looking 2x1cm Merehead Quarry Mendips Somerset £ 10 l 05 BARYTES the oakstone |  | Novak, M., Skoda, R., Gadas, P., Krmicek, L., Cerny, P. (2012) Contrasting Origins of the Mixed (NYF + LCT) Signature in Granitic Pegmatites, with Examples from the Moldanubian Zone, Czech Republic. The Canadian Mineralogist, 50 (4) 1077-1094 doi:10.3749/canmin.50.4.1077 | Journal (article/letter/editorial) | | leucogranitic melts (Holub 1997). The pegmatite district Černá v Pošumaví, including the more or less contaminated...Kracovice, ~1 m thick and 30 m long, cuts graphitic gneiss ~300 m west of the edge of the Třebíč pluton (Figs...reaction zone (Fig. 6) differs from the other units by lower amount of quartz and K-feldspar, olive green to...northeast, is hosted mainly in graphite-bearing biotite gneiss. It crops out in two places: the chimney K15 and...graphic unit (Pl + Qtz) with dravite–schorl and olenite, a blocky unit (Kfs + Qtz) and a rare albite-rich |  | | Journal (article/letter/editorial) | | Vanadium-graphite localities known to date, such as the Kwale District, south of Voi, Kenya (Medenbach & Schmetzer 1976);...Lake Baikal, Russia (Koneva 2002); Amstall, Lower Austria (Ertl et al. 2008); and black slates in the...of the property and is predominantly amphibolite gneiss (Energizer Resources Inc. 2011). The Molo graphite...quartzo-feldspathic gneisses, with bands of hornblende biotite gneiss, marble, granitoid, and amphibolite. The rocks...rutile associated with schreyerite from Voi, Kwale district, Kenya. For these rutiles, the mean composition |  | | Journal (article/letter/editorial) | | anti Petrology © Springer-Verlag 1995 Printed in Austria Elbaite pegmatites in the Moldanubicum: a new...amblygonite-montebrasite. Its lithium content is comparably lower. Consequently, its role as a lithium carrier has...such as gneiss, serpentinite, dolomitic and calcitic marble, Fe-rich skarn, and pyroxene gneiss. However...also contain subordinate dravite, tsilaisite, olenite and minor buergerite, liddicoatite and uvite components...that of the lepidolite pegmatites and displays lower vacancies in the X-site. Increased Ca contents as |  | | Catalog/List | | £4 2x3 £6 Feldspar -- 127 ■■ EWALDITE Dolyhir Quarry, Old Radnor, Powys.Wales Single palt: yellow micro...Arabia 315 ■ PARASCORODITE Kank,Kutna Hora ore district Czech Republic Pure white masses Yellowish mass+...lxl £6 187 ■.■ HOL-LANriiT~Mynydd NodoL Arcnig District. Gwynedd, V-1al, 759 ■ POWELLITE Nasik India -...£6 CuOHSiO 1115 • • KOENENITE Lehrte. Hannover. Lower Saxony Germany pure mass of loose orange flakes...lx2£5 2x2£10 2x3£15 1142 ■■ MENEGHINITE Kai-Kar Quarry, Santa Cruz County. California, grey metallic mass |  | | Journal (article/letter/editorial) | | Dowerin occurs in plagioclasequartz-biotite-garnet gneiss and cross-cutting tourmaline-plagioclase veins...biotite and/or zincian hercynite in the host-rock gneiss. Minor Cr and Fe in the alexandrite variety of...granulite-facies, plagioclase-quartz-biotite-almandine gneiss (including highly micaceous enclaves), and tourmaline-plagioclase...ages (Fig. 1). An old granite-gneiss 986 terrain (the Western Gneiss Terrain), comprising high-grade...1981). The southwestern portion of the Western Gneiss Terrain is further subdivided on the basis of the |  | | Journal (article/letter/editorial) | | facilitates this widespread occurrence (Fig. 1). The lower limits on the stability are not well defined, but...that the stability of tourmaline is as low as, or lower than, 150°C and 100 MPa (Henry et al. 1999, Moore...Fluor-buergerite Na Fe 3 Al6 Si6 O18 (BO3 )3 O3 F Olenite Na Al3 Al6 Si6O18 (BO3 )3 O3 OH Uvite Ca Mg3 MgAl5...composition of first melts in quartzofeldspathic gneiss. Eur. J. Mineral. 3, 527-536. Hughes, J.M., Ertl...boron in a tourmaline: boron-rich olenite from Stoffshutte, Koralpe, Austria. Can. Mineral. 38, 861-868. |  | Gadas, P., Novak, M., Stanek, J., Filip, J., Galiova, M. V. (2012) Compositional Evolution of Zoned Tourmaline Crystals from Pockets in Common Pegmatites of the Moldanubian Zone, Czech Republic. The Canadian Mineralogist, 50 (4) 895-912 doi:10.3749/canmin.50.4.895 | Journal (article/letter/editorial) | | and less than ~3–4 kbar for massive units, but lower for tourmalines and other minerals from pockets...simplified sequence dravite–schorl–foitite ! schorl–olenite ! schorl–elbaite ! elbaite ! rossmanite. Compositional...the host migmatized rocks (biotite–sillimanite gneiss, migma- zoned tourmaline, pegmatites of the moldanubian...pegmatite dike enclosed concordantly in migmatized gneiss, locality Věžná III (a) and its cut-out detail...tourmaline). a) Host migmatized biotite–sillimanite gneiss, b) tourmaline on the contact, c) medium- to coarse-grained |  | Gadas, Petr, Novák, Milan, Cempírek, Jan, Filip, Jan, Vašinová Galiová, Michaela, Groat, Lee A., Všianský, Dalibor (2014) Mineral assemblages, compositional variation, and crystal structure of feruvitic tourmaline from a contaminated anatectic pegmatite at Mirošov near Strážek, Moldanubian zone, Czech Republic. The Canadian Mineralogist, 52 (2) 285-301 doi:10.3749/canmin.52.2.285 | Journal (article/letter/editorial) | | tourmaline-rich pegmatite intruding biotite-quartz augen gneiss near Cowpens, Inner Piedmont belt, South Carolina...feruvite-bearing pegmatite locality is an active quarry in strongly migmatized amphibole-biotite gneisses...in this region. The main rock types found in the quarry include fine- to coarse-grained and locally strongly...structure of pegmatite In the eastern part of the quarry, a portion of leucosome intruded amphibolite and...formula with slightly different Al-Mg arrangement and lower Fe3+/Fetot: X(Ca Y 0.494Na0.451□0.055) (Mg0.310Al0 |
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Gneiss quarry, Ebersdorf, Klein-Pöchlarn, Melk District, Lower Austria, Austria