 | | Journal (article/letter/editorial) | | Trace elements and cathodoluminescence of igneous quartz in topaz granites from the Hub Stock (Slavkovsky...Republic, Prague, Czech Republic 3 GZG, G€ottingen, Germany 2 Received November 6, 2001; revised version accepted...2003 Editorial handling: A. Finch Summary Igneous quartz of the late-Variscan topaz-bearing granites from...distribution in quartz. We show that EPMA is well suited for the in situ study of Al and Ti in zoned quartz, because...to combine spot analyses with CL imaging. In the quartz phenocrysts of the topaz granites high Ti is associated |  | | Journal (article/letter/editorial) | | applications of the cathodoluminescence (CL) of quartz ± a review J. GoÈtze1 , M. PloÈtze2 , and D. Habermann3...TU Bergakademie Freiberg, Federal Republic of Germany Department of Geotechniques, ETH ZuÈrich, Switzerland...TU Bergakademie Freiberg, Federal Republic of Germany 2 With 7 Figures and 2 Plates Received March 29...Summary Investigations of natural and synthetic quartz specimens by cathodoluminescence (CL) microscopy... The perceived visible luminescence colours in quartz depend on the relative intensities of the dominant |  | | | | Chemistry, textures and physical properties of quartz geological interpretation and technical application...D-09596 Freiberg, Germany [Received 15 January 2009; Accepted 30 June 2009] ABSTR ACT Quartz is one of the...its specific properties, quartz can be used both as a bulk product (e.g. quartz sands in the glass or foundry...optical quartz). Dependent on the specific conditions of either natural or synthetic formation, quartz can...by the genesis of the quartz involved. Accordingly, the defect structure of quartz is a fingerprint of |  | Shah, Sajjad Ahmad, Shao, Yongjun, Zhang, Yu, Zhao, Hongtao, Zhao, Lianjie (2022) Texture and Trace Element Geochemistry of Quartz: A Review. Minerals, 12 (8) 1042 doi:10.3390/min12081042 | Journal (article/letter/editorial) | | Review Texture and Trace Element Geochemistry of Quartz: A Review Sajjad Ahmad Shah , Yongjun Shao *,...Geochemistry of Quartz: A Review. Minerals 2022, 12, 1042. https://doi.org/10.3390/ Abstract: Quartz is one of...technique for examining the internal texture of quartz that may reveal information about the crystal’s...origin and evolution. The dominant trace elements in quartz lattice are Al, P, Li, Ti, Ge, K, and Na. These...combined with internal texture, can distinguish quartz from different origins and can differentiate between |  | | Journal (article/letter/editorial) | | South Africa. Ross-Shire, Scotland. Erzgebirge, Germany. Brittany, France. Central Plateau, France. Tras-os-montes...Post-Carbonifer- Quartz porphyrya Slate (Killas) Veins, lode fisworks Contact Triassic Quartz porphyry Slate...Granulite Granite, quartz porphyry Slate, schist and Pertoo-Carboniferous older quartz Granulite Schist...Plateau, France 7 Granite Tras-os-Montes, Gneiss Quartz porphyry and pegmatite and 16 Fe Wo, Bi, Mo...Granite [eplacement de- Fe, Pb, Zn Tertiary Quartz porphyry* Limestone Late pro-CamAplite /"Skarn" |  | | Journal (article/letter/editorial) | | magmatic–hydrothermal transition—evidence from quartz phenocryst textures and endoskarn abundance in...transition is preserved in late-stage features of quartz phenocrysts and endoskarn alteration in some Cu–Zn...Mine in Idaho. Important features include: (1) quartz phenocrysts with strong resorption textures such...vermicular zones of igneous groundmass cutting primary quartz cathodoluminescence banding, (2) anomalous amounts...bubbles that adhere to quartz phenocrysts and chemically corrode/tunnel into the quartz forming vermicular |  | Vasyukova, O. V., Goemann, K., Kamenetsky, V. S., MacRae, C. M., Wilson, N. C. (2013) Cathodoluminescence properties of quartz eyes from porphyry-type deposits: Implications for the origin of quartz. American Mineralogist, 98 (1) 98-109 doi:10.2138/am.2013.4018 | Journal (article/letter/editorial) | | properties of quartz eyes from porphyry-type deposits: Implications for the origin of quartz O.V. Vasyukova...crystallization conditions of quartz from porphyry environments. Quartz eyes from the two porphyry deposits...emission and the Al concentration was observed. Quartz grains often form clusters in which adjacent grains...attached to each other and were not disturbed later. Quartz cores display sector zoning and enrichment in Li...crystallization from an extremely evolved melt. Quartz rims show high Ti, and low Li and OH contents, |  | Agangi, Andrea, Gucsik, Arnold, Nishido, Hirotsugu, Ninagawa, Kiyotaka, Kamenetsky, Vadim S. (2016) Relation between cathodoluminescence and trace-element distribution of magmatic topaz from the Ary-Bulak massif, Russia. Mineralogical Magazine, 80 (5) 881-899 doi:10.1180/minmag.2016.080.023 | Journal (article/letter/editorial) | | evolution, similarly to what has been attained for quartz (e.g. Götze et al., 2001; Müller et al., 2002;...up to 20 vol.% phenocrysts of sanidine, albite, quartz, Li-mica (zinnwaldite) and occasional topaz. To...Badanina et al., 2006). Complex assemblages of quartz- and topaz-hosted silicate-melt inclusions and...AB1 is a porphyritic rock with phenocrysts of smoky quartz, K-feldspar, Na-plagioclase, topaz and mica...to tantalite– columbite), mica, round grains of quartz and elongate-to-irregular grains of cryolithionite |  | | Book | | com/series/10172 Jens Götze Robert Möckel • Editors Quartz: Deposits, Mineralogy and Analytics 123 Editors...of Mineralogy Brennhausgasse 14 09596 Freiberg Germany ISBN 978-3-642-22160-6 DOI 10.1007/978-3-642-22161-3...of Mineralogy Brennhausgasse 14 09596 Freiberg Germany ISBN 978-3-642-22161-3 (electronic) Springer...raw materials’’ held in June 2011 in Freiberg, Germany. The 15 chapters are written by international experts...and reflect the state of the art in the field of quartz and silica raw materials. The book covers the broad |  | | Book | | Hartenstein Germany a.hiller@wismut.de Dr. Manfred Schauer Am Hexenberg 8 09224 Chemnitz Germany Günter...Florastraße 17 09131 Chemnitz Germany Udo Zimmermann Am See 16b 01796 Pirna Germany ISBN: 978-3-540-78553-8 ISBN...(Hungary), H. J. Förster (Germany), R. Fritsche (Germany), A. Hiller (Germany), J. Hruby (Czech Republic)... Bojkov (Bulgaria), H. Schleicher (Germany), W. Schuppan (Germany), A. Steenfelt (Denmark/Greenland)... Chapter 7 Germany . . . . . . . . . . . . . . . . . . . 7.1 Erzgebirge, State of Saxony . . . . . . |  | | Book | | P. L. Hurlet near Paisley, Goslar in the Hartz, Saxony, &c. chiefly from the decomposition of iron-pyrites...Cornwall, in delicate acicular crystals ; Cumberland; Saxony; the Hartz; Siberia, Bohemia, &c., chiefly with...Yorkshire ; Leogang, in Saltzburg ; Braunsdorf, Saxony. Note. carbonate of Strontia mixed with a considerable...Berthier P. L. Freiberg, Saxony ; Kapnic and Nagyag in Transylvania ; with quartz, iron, and copper pyrites...less pearly and crystallized, from Freyberg in Saxony Hungary the Hartz ; It has Pearl-spar lustre |  | | Book | | Contents Therapeutic Uses Beryl, of Emerald and Germany, Eyes, 76 77 Spain, Childbirth, and Fertil78...West Africa 445 Ghana, Inner Somali 443 Germany, Terms, 616 491 General 500 and Locality Index...Additionally, contributed F. to the I wish Germany; WI; Allen British following who in large work:...Brazil; Geological ton, VA; seum, Marie and Germany; NY; Prof. Sklar, Oceanside, Rio Santa Monica... But if antiquities, so an and scriptions quartz] “it of a to seems only two that be For |  | | Book | | Magnesia, &c. - s • , ... - . 158 - Case J. . . • QUARTz * - Rock Crystal º s - º 161 . 158 to 158 *•...- 160 - f As - 1 / . . . A Case K. -> QUARTz, continued Chalcedony - 161 to 163 • º •...They are commonly associated with iron pyrites, quartz, fluor-spar, and chlorite ; more rarely with tin...Shelf I. > 1. NATIVE COPPER, associated with quartz. From the Great St. George Mine, Perran Perth,...of COPPER. 3. NATIVE CoPPER, intermingled with quartz. Devon and Courtnay Mines, near Tavistock, Devon |
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