 | | Journal (article/letter/editorial) | | Zone in Lower Austria and W Moravia present evidence for introduction of segments of the Lower Palaeozoic...peridotite massifs in the Moldanubian Zone of Lower Austria (Becker, 1996). Besides, some metasedimentary...amphibolite layers, minor calc-silicate gneiss and marble. Lenses of felsic garnet-biotite gneiss are comparable...lenses or boudins of serpentinized spinel peridotite, two-pyroxene spinel pyroxenite and less abundant boudins...Pucov and garnet compositions from HT-HP silicate marble and Ultrahigh-pressure grossular-rich garnetite |  | Bernhard, F., Hauzenberger, C., Walter, F., Kristiansen, R. (2008) Pseudosinhalite, magnesiotaaffeite-6N'3S and magnesiotaaffeite-2N'2S as replacement products of spinel in dolomite marble from Stubenberg, Styria, Austria. The Canadian Mineralogist, 46 (5) 1195-1205 doi:10.3749/canmin.46.5.1195 | Journal (article/letter/editorial) | | REPLACEMENT PRODUCTS OF SPINEL IN DOLOMITE MARBLE FROM STUBENBERG, STYRIA, AUSTRIA Franz BERNHARD§, Christoph...Karl-Franzens-University Graz, UniversitĂ€tsplatz 2, Aâ8010 Graz, Austria Roy KRISTIANSEN PO Box 32, N-1650 Sellebakk, Norway...(ideally BeMg3Al8O16) occur as replacement products of spinel in geikieliteâilmenite â baddeleyite â zirconolite...dolomite marble at Stubenberg, Styria, Austria. The crystallization sequence of MgâAl phases is spinel ! pseudosinhalite...pseudosinhalite ! magnesiotaaffeite minerals, and spinel formed after or during the replacement of baddeleyite |  | | Journal (article/letter/editorial) | | lithology: (A) calcite marbles with quartzites overlying lower Monotonous unit; (B) ÄeskĂœ Krumlov region with marbles...words: mineral assemblage, microprobe analyses, marble, lithology, regional distribution, Moldanubian...ProgrĂĄdnĂ minerĂĄly vzĂĄcnĂ© ojedinÄlĂ© titanit ilmenit* spinel** magnetit hydroxyl-klinohumit rutil klinohumit...scheelit. * Mg-ilmenit, vzĂĄcnÄ Mn-ilmenit; ** mĂsty Zn-spinel *** ojedinÄle fluorflogopit; **** pouze v kalcitickĂœch...kolĂsĂĄ od pĆevaĆŸujĂcĂho tĂ©mÄĆ ÄistĂ©ho Mg Älenu po spinel s 20 % hercynitovĂ© sloĆŸky (tab. 8). Spinely v subjednotkĂĄch |  | | Journal (article/letter/editorial) | | 1) comprising parts of Czechoslovakia, Poland, Austria and Germany. The block is truncated to the north-east...similar high grade nappes within the Moldanubian of Austria and Czecho- slovakia. On this basis, and following...granodioritic (Finger et al., 1989) Thaya (in Austria) or Brno (in Czechoslovakia) batholith yielding...now exposed, beneath the MZ, in the Thaya (in Austria) and Svratka (in Czechoslovakia) windows (Schulmann...with the Ramzova overthrust separating it from the lower temperature garnet-staurolite-andalusite schists |  | | Journal (article/letter/editorial) | | variety of quartz certainly comes to mind, as do spinel from Amity, uvite from Pierrepont, and diopside...Associated minerals include phlogopite, magnetite, spinel, grossular, forsterite, monticellite, diopside...Massachusetts. It is also known from the Bolton or Whitcomb quarry at Bolton, Worcester County, where it occurs in...and Boardmanâs Bridge (Advance Stone quarry), and with green spinel at Norfolk by Schairer (1931); and...limestoneâ (marble) west of North River, Essex County; similar yellow grains at the Atlas limestone quarry and |  | | Journal (issue) | | Steger The sapphire and spinel deposit of An Phu, Luc Yen Mining District, Yenbai Province, Vietnam...12th level of the Cresson mine, Cripple Creek district, Colorado in 1914 (see âThe Cresson Vug, Cripple...Steger Nestroystrasse 15 2700 Wiener Neustadt Austria The author has been visiting mines and mineral...mineralogical tours have taken him from his home in Austria to such enticing localities as the Virgem da Lapa...near the Fazenda Dardanelos, in Barra de CuietĂ© district, 5 km from the town of Conselheiro Pena. Only |  | | Journal (article/letter/editorial) | | from GoM3 O4 O10 slerwand, PrĂ€gratten, Tyrol, Austria. It typically forms elongated, Al O OH often striated...in amphibolite gneiss at the Keystone trap-rock quarry, Cornog, Pennsylvania. âąâPink to green crystals...niigataite for the type locality, in the Itoigawa-Ohmi district, Niigata Prefecture, in central Japan (Miyajima...in a sample of pumpellyite rock from the Wakasa district, Tottori Prefecture, Japan. The host rock consisted...crystals are found at Knappenwand, Untersulzbachtal, Austria, associated with graygreen fibrous byssolite. Fine |  | | | | example, limestone heated and recrystallized to marble). Regional metamorphism ts large-scale alterations...aragonite, or rocks such as limestone, dolostone, and marble. Streak plate: Use a piece of unglazed porcelain...borate, and phosphate groups are included. Corundum, spinel, cuprite, rutile, cassiterite, calcite, aragonite...variable), p. 218 thodochrosite (red, pink), p. 152 spinel (red, brown, black), p. 110 rhodonite (red, brown-red)...Rocks Grain size Colour Light Coarse Fine marble (p. 294) quartzite (p. 294) granite gneiss (p |  | | Journal (article/letter/editorial) | | epidote, chlorite, titanite, rutile and chromian spinel), occurs in fine calc-schist levels within metacarbonate...and in ankeritic marble it also contains Ni (av. 0.04 a.p.f.u.). Zn-rich chromian spinel appears as small...metamorphic reactions involving detrital Cr-rich spinel, in addition to clay minerals and carbonates. The...chromite Presence of Zn and Mn-rich residual chromian spinel Presence of earlier Zn and Mn-rich chromite Other...silicates include very small relics of chromian spinel, which is considered to be the source of Cr (LoÌpez |  | | Journal (article/letter/editorial) | | kimberlites (more than 90 %), and is considerably lower in northern Siberia and Ural placers (< 30 %). Key...University of Graz, Universitaetsplatz 2, A-8010 Graz, Austria 2 OREA, Institute for Oriental and European Archaeology...of Sciences, Hollandstrasse 11-13, A-1020Wien, Austria e-mail: christian.ademeit@student.tugraz.at The...of Vienna, AlthanstraĂe 14 (UZA II), 1090 Wien, Austria Institute of Geology of Ore Deposits, Petrography...Leoben, Peter-Tunner-StraĂe 5, A-8700 Leoben, Austria Department of Geology, Shahid Chamran University |  | Proyer, A., Baziotis, I., Mposkos, E., Rhede, D. (2014) Ti- and Zr-minerals in calcite-dolomite marbles from the ultrahigh-pressure Kimi Complex, Rhodope mountains, Greece: Implications for the P-T evolution based on reaction textures, petrogenetic grids, and geothermobarometry. American Mineralogist, 99 (7) 1429-1448 doi:10.2138/am.2014.4710 | Journal (article/letter/editorial) | | of Graz, UniversitĂ€tsplatz 2/II, A-8020 Graz, Austria Department of Mineralogy, Petrology and Economic...several samples of high-grade calcite-dolomite marble with an early ultrahigh-pressure history. These...dolomite = baddeleyite + forsterite + calcite + CO2. Marble-hosted zircons have been used in several cases...foundâparticularly in those cases where pieces of marble are dissolved in hydrochloric acid and the insoluble...clinochlore + calcite + dolomite + spinel + graphite in a marble xenolith in a diorite pluton (Young |  | | Journal (article/letter/editorial) | | diopside (±spinel) or fassaite skarnâ(spinelâ or perovskiteâmonticellite calciphyre)âspinelâforsterite...e calciphyreâpericlase marbleâdolomite marble. The rocks of these zones, which compose the outer metasomatic...that successively replace magnesian carbonates in spinelâforsterite calciphyres and periclase marbles or...of forsterite and humites. In pristine dolomite marble, kotoite inclusions are disseminated in calcite...at deposits in the Dzhugdzhur Range in the Ayan district, Khabarovsk krai, Russia [16]. It was demonstrated |  | | Catalog/List | | Moldavite.New stock of Chaoite.Talc from Egypt, Spinel crystals from madgascar.Mottramite from England...mass of black crystals, some Mount Malosa, Zomba District, free standing. ______ ______ Malawi Black crystal...Arizona Pure green cleavage AMAZONITE Landsverk quarry, Evje, Norway Ixl 50p lx2ÂŁl 11 felspar group____________...ÂŁ3 7 Pure black mica plate new Analysis , Saga Quarry, Tvedalen near ANNITE Mica__________ paper available...Chrysotile, pale grey-green Ixl ÂŁ1 County Bridge Quarry,Lizard Mg Fe SiO_______ massive. _________ .Cornwall |  | Borghini, Alessia, Ferrero, Silvio, OâBrien, Patrick J., Laurent, Oscar, GĂŒnter, Christina, Ziemann, Martin A. (2020) Cryptic metasomatic agent measured in situ in Variscan mantle rocks: Melt inclusions in garnet of eclogite, Granulitgebirge, Germany. Journal of Metamorphic Geology, 38 (3) 207-234 doi:10.1111/jmg.12519 | Journal (article/letter/editorial) | | pyroxene megacrysts can generate, typically at HP and lower temperatures, exsolution-like lamellar garnet and...parts of Germany, the Czech Republic, Poland and Austria (OâBrien & Carswell, 1993; Fig. 1). The Variscan...is called the Moldanubian Zone whereas a mostly lower grade region to the north is called the Saxothuringian...older (380-400 Ma) eclogites are associated with spinel peridotites whereas younger, 340 Ma eclogites... Poland), the Gföhl Unit in South Bohemia, Lower Austria and West Moravia (Medaris & Carswell, 1990) |  | Krivovichev, Vladimir G., Kuksa, Katherine A., Sokolov, Pavel B., Marakhovskaya, Olga Yu., Zolotarev, Andrey A., Bocharov, Vladimir N., Semenova, Tatyana F., Klimacheva, Maria E., GussiĂ„s, Geir Atle (2022) Preiswerkite: A First Occurrence in Marble Hosting Gem Spinel Deposits, Luc Yen, Vietnam. Minerals, 12 (8) 1024 doi:10.3390/min12081024 | Journal (article/letter/editorial) | | Preiswerkite: A First Occurrence in Marble Hosting Gem Spinel Deposits, Luc Yen, Vietnam Vladimir G... Preiswerkite: A First Occurrence in Marble Hosting Gem Spinel Deposits, Luc Yen, Vietnam. Minerals 2022...trioctahedral mica, from marble-hosted noble spinel deposits of the Luc Yen district, northern Vietnam. It...It is found in marble for the first time. The preiswerkite is anhedral and associated with phlogopite...phlogopite, aspidolite, sadanagaite, pargasite, spinel, corundum, dolomite and calcite. The average compositions |  | | Book | | minerals, and occasionally of a few more. Limestone or marble are good examples illustrating the first case,...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 |  | | Catalog/List | | 'holy fallen filled with the olivine it district: from or at regarded The moderate a at high...Meteoric Stone, or Iron Moes, Transylvania, Austria-Hungary. Meteorites, Canon Diablo, Arizona. Kiowa...the crystals sandstone allows cabinet are is Austria-Hungary, brown coal formation.â am cases and...are scarcer. instances, material, Pater- at quarry received the entire we in- or through the...Von 2O to be Thaumasite the he and dis- quarry, West aggregate of pris- matic uals crystals |  | | Journal (article/letter/editorial) | | a calcite marble with the peak assemblage Grt + Phe + Cpx + Rt + (Arg) and a dolomite marble with the...Thermobarometric data obtained from the calcite marble suggest Alpine peak conditions in the diamond stability...10 and X(CO2) ÂŁ 0.0012 in the calcite marble and dolomite marble, respectively, suggesting ïŹuid heterogeneity... Key words: Dora-Maira Massif, ïŹuid evolution, marble, PâTâX(CO2) projection, UHP metamorphism INTRODUCTION...presented for two marble samples selected from a lens within the BIU: a GrtâCpxâPheâRtâCal marble and a SplâCrnâ |  | | Journal (issue) | | e R . I . for sodium light was 1-834, which is lower than that for demantoid (1-89), but still above...''doubling" which, of course, was out of order for spinel, which in appearance and density (taken with a...to be measured, but resembled that of pale blue spinel. An absorption spectrogram revealed a narrow b...Ă in the near ultraviolet, which was missing in spinel. These properties were unlike any to be found in...intermediate in composition between chrysoberyl and spinel. Dr. ClaringbulPs X-ray work showed that the new |  | | Book | | metamorphosed sandstone and forms a hard rock. Marble forms from the metamorphosis of limestone and may...crystals of vesuvianite, garnet, scapolite and spinel can be found in altered limestones from places...16 Phyllite Gneiss Homfels 17 Quartzite Marble Skam 18 Sedimentary Rocks Sandstone Travertine...the cations are much smaller than the O2" anion. Spinel, cassiterite, and chromite are important oxides...the fixed index (the ordinary ray) at a higher or lower reading than the moveable (extraordinary) ray. Where |  | Vrabec, Mirijam, JanĂĄk, Marian, Froitzheim, Nikolaus, De Hoog, Jan C.M. (2012) Phase relations during peak metamorphism and decompression of the UHP kyanite eclogites, Pohorje Mountains (Eastern Alps, Slovenia) Lithos, 144. 40-55 doi:10.1016/j.lithos.2012.04.004 | Journal (article/letter/editorial) | | biotite after phengite and sapphirine+ corundum + spinel+ anorthite after kyanite. Sapphirine has composition...formation of peraluminous sapphirine, corundum and spinel after kyanite. 2. Geological setting UHP metamorphic...where the NW parts of the Austroalpine domain (Lower Central Austroalpine) formed the footwall, as they...Cretaceous HP/UHP metamorphism is restricted to the Lower Central Austroalpine domain. After the collisional...downward removal (subduction) of the mantle and lower crustal wedge overlying the subducted rocks (Froitzheim |  | JanouĆĄek, V., VrĂĄna, S., Erban, V., Vokurka, K., DrĂĄbek, 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) | | 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...characterised by the presence of numerous intercalations of marble (± dolomite), amphibolite, calc-silicate gneiss...in the Czech Republic and adjacent areas of Lower Austria, especially in the socalled Raabs Unit, sandwiched...A-7) A6 A-7 A A Marble and dolomite Gmbt Ć impach A A A gf gf gf Gmbt Quarry working, disused |  | | Journal (issue) | | of multi-stars in other minerals, especially in spinel and garnet, on the other hand, is well understood...cabochons were originally cut with curved upper and lower surfaces and a small flat base. In general, only...upper and one lower star), twelve 'middle stars' (six on the upper and six on the lower part of the sphere)...upper and six four-rayed stars are located on the lower half of a cabochon or sphere. Thus, the network...six-rayed stars and of twelve (six upper and six lower) four-rayed stars (see Figure 8b). On the upper |  | | Journal (article/letter/editorial) | | Karl-Franzens-University, UniversitĂ€tsplatz 2/II, A-8010 Graz, Austria b Department of Geological Sciences, School of...minerals calcite, dolomite, diopside, forsterite, spinel, amphibole (pargasite), (Tiâ)clinohumite and phlogopite...has to be present in aluminous calciteâdolomite-marble at UHP conditions. © 2007 Elsevier B.V. All rights...rights reserved. Keywords: Calciteâdolomite-marble; Spinel; Garnet; Aragonite; Petrogenetic grid; Ultrahigh-pressure... 2004; Perraki et al., 2004, 2006). Concordant marble layers and lenses are associated with these as |  | | Catalog/List | | ~black cry~t~i;,o;-~;atrix. M~~nl Malo~O:. i:~n{ba District. IX I ins ÂŁ5 2 AEGIRINE ÂŁ10 Pyroxene Malawi lxl... _ . Pure black mica plate new Analysis , Saga Quarry. Tvedalcn near Ix I ÂŁ3 I x2 ÂŁ6 2x2 ÂŁ 12 7 AN!lilTE...- Creamy white micro crystals in cavirties Saga Quarry, Tvedalen, Norway IxÂœ ÂŁ3 59 BOEHl\lITE AIO OH inNatrolite...--· 73 BRUCITE Grey grains richly distributed in marble Kilchrist, SJ...--ye, Scotland lxl ÂŁ1 2x2 ÂŁ2 2x3...AMITE Rich brown fibrous in matrix. Found Meldon Quarry, lx2 ÂŁ2 lxl ÂŁ1 _ ~_Ca SJ2.._ __ __ some ycm ago |
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Marble quarry, Kochholz, Dunkelsteinerwald, Melk District, Lower Austria, Austria