 | | Journal (article/letter/editorial) | | Sn-mineralized granites—examples from the Erzgebirge, Germany Rolf L. Romer & Rainer Thomas & Holly J. Stein...dating of uraninite in granites from the Ehrenfriedersdorf mining district provide ages of 323.9±3.5...granite) and 320.6±1.9 and 319.7± 3.4 Ma (2σ, both Sauberg mine), in agreement with U–Pb apatite ages of 323...323.9±2.9 and 317.3±1.6 Ms (2σ, both Sauberg mine). Rb–Sr analysis of melt inclusions from Zinnwald gives...GeoForschungsZentrum Potsdam, Telegrafenberg, 14473 Potsdam, Germany e-mail: romer@gfz-potsdam.de H. J. Stein AIRIE |  | | Journal (article/letter/editorial) | | the Variscan granite of the Ehrenfriedersdorf complex, Erzgebirge, Germany, by ion microprobe analyses...Centre for Geoscience GFZ, Telegrafenberg, Potsdam, Germany J. D. Webster (&) Department of Earth and Planetary...late-stage, B-, F-,and P-rich pegmatite from Ehrenfriedersdorf, Germany (Webster et al. 1997 and subsequent unpublished...geochemically evolved, felsic melt inclusions from Ehrenfriedersdorf and from the miarolitic granites of the Baveno...161:483–495 spectroscopic work on the Zinnwald topaz–albite granite which has many similarities to and |  | | Journal (article/letter/editorial) | | comparison with hydroxyl-herderite from Ehrenfriedersdorf, Germany GeorGe e. Harlow1,* and Frank C. HawtHorne2... and Z = 4, from the Sauberg mine, Morgenröther Zug, Ehrenfriedersdorf, Germany, have been refined to...probably Erongo, Namibia. The pegmatites at Ehrenfriedersdorf, Germany have produced samples at the boundary...hydroxyl-herderite, crystal structure, Mogok, Myanmar, Ehrenfriedersdorf, Germany IntroduCtIon Herderite is ideally CaBePO4(F)...the Sn-bearing pegmatites at Ehrenfriedersdorf in the Erzgebirge of Germany. As Grew pointed out in his |  | | Journal (article/letter/editorial) | | JosF. Pa T. SINGEWALD, JR. II. GEYER AND EHRENFRIEDERSDORF. In the western Erzgebirge, the chief granite...These are the small outcrops at Geyer and Ehrenfriedersdorf. The general geologicalfeaturesof this region...taken from the Geyer and Ehrenfriedersdorf sectionof the geologicalmap of Saxony. The prevailingrock is...plagioclase,and the relatively large amount of topaz. In contrastto the Altenberg-Zinnwaldgranite, in...24. GeologicalSketch Map of the Geyer and Ehrenfriedersdorf Region. The most importanttin depositsare |  | | Catalog/List | | MARCH/APRIL 2007 " 1) AGARDITE. Penberthy Croft Mine, St Hilary, Cornwall. Cellular ironstained matrix...grey. 55x40x20mm max. £8. 3) ANATASE. Virtuous Lady Mine, Buckland Monachorum, Devon. A small piece of quartz...ARGENTITE, PROUSTITE and FLUORITE. Annaberg, Hartz, Germany. A thin piece of matrix showing areas of crystalline...to 20mm. 50x30x30mm. £35. 8) BARITE. Silverband Mine, Dufton, Westmorland. A nice clean group of six...matrix. 160x80x25mm. £15. 10) BOURNONITE. Herodsfoot Mine, Lanreath, Cornwall. A clean bright specimen showing |  | | Catalog/List | | MARCH/APRIL 2007 " 1) AGARDITE. Penberthy Croft Mine, St Hilary, Cornwall. Cellular ironstained matrix...grey. 55x40x20mm max. £8. 3) ANATASE. Virtuous Lady Mine, Buckland Monachorum, Devon. A small piece of quartz...ARGENTITE, PROUSTITE and FLUORITE. Annaberg, Hartz, Germany. A thin piece of matrix showing areas of crystalline...to 20mm. 50x30x30mm. £35. 8) BARITE. Silverband Mine, Dufton, Westmorland. A nice clean group of six...matrix. 160x80x25mm. £15. 10) BOURNONITE. Herodsfoot Mine, Lanreath, Cornwall. A clean bright specimen showing |  | THOMAS, R, WEBSTER, J, RHEDE, D, SEIFERT, W, RICKERS, K, FORSTER, H, HEINRICH, W, DAVIDSON, P (2006) The transition from peraluminous to peralkaline granitic melts: Evidence from melt inclusions and accessory minerals. Lithos, 91 (1) 137-149 doi:10.1016/j.lithos.2006.03.013 | Journal (article/letter/editorial) | | GeoForschungsZentrum Potsdam, Telegrafenberg, D-14473 Potsdam, Germany American Museum of Natural History, Department...Elektronen-Synchrotron DESY, Notkestrasse 85, D-22603 Hamburg, Germany d Institute of Earth Sciences, University of Potsdam...Potsdam, P.O. Box 601553, D-14415 Potsdam, Germany e ARC Centre of Excellence in Ore Deposits, University...P2O5-rich, Variscan, S-type Li-mica granites of Ehrenfriedersdorf and Eibenstock in the 138 R. Thomas et...(2006) 137–149 central and western Erzgebirge of Germany have peraluminous bulk-rock compositions, indicated |  | | Journal (article/letter/editorial) | | little choice in the matter because determining the mine of origin requires an expensive quantitative analysis;...by trace amounts of chromium. The location of the mine has also been named Hiddenite, so crystals of green...green spodumene, as well as emeralds, from this mine are identified as being from Hiddenite. Long after...Figure 2. Topaz and quartz, Schneckenstein cliff, Kielberg Mountain, Klingenthal, Vogtland, Saxony, Germany...Figure 3. Cassiterite, 5 × 4 × 3 cm, Horni Slavkov mine (Schlaggenwald), Czech Republic. Photo courtesy |  | Ertl, Andreas, Kolitsch, Uwe, Dyar, M. Darby, Meyer, Hans-Peter, Rossman, George R., Henry, Darrell J., Prem, Markus, Ludwig, Thomas, Nasdala, Lutz, Lengauer, Christian L., Tillmanns, Ekkehart, Niedermayr, Gerhard (2016) Fluor-schorl, a new member of the tourmaline supergroup, and new data on schorl from the cotype localities. European Journal of Mineralogy, 28 (1) 163-177 doi:10.1127/ejm/2015/0027-2501 | Journal (article/letter/editorial) | | Heidelberg, Im Neuenheimer Feld 236, 69120 Heidelberg, Germany 5 Division of Geological and Planetary Sciences...Zschorlau, Erzgebirge (Saxonian Ore Mountains), Saxony, Germany, and from pegmatites near Grasstein (area from...localities in the Erzgebirge (former tin mines in Saxony, Germany, and Krušné Hory Mts., Bohemia, Czech Republic)...because a village known today as Zschorlau (in Saxony, Germany) was then named ‘‘Schorl’’ (or minor variants...variants of this name). This village had a nearby tin mine where, in addition to cassiterite, a lot of black |  | Zhang, Rongqing, Lehmann, Bernd, Seltmann, Reimar, Sun, Weidong, Li, Congying (2017) Cassiterite U-Pb geochronology constrains magmatic-hydrothermal evolution in complex evolved granite systems: The classic Erzgebirge tin province (Saxony and Bohemia) Geology, 45 (12) 1095-1098 doi:10.1130/g39634.1 | Journal (article/letter/editorial) | | granite systems: The classic Erzgebirge tin province (Saxony and Bohemia) Rongqing Zhang1*, Bernd Lehmann2*...Adolph-Roemer-Strasse 2a, 38678 Clausthal-Zellerfeld, Germany 3 Department of Earth Sciences, Natural History...Erzgebirge-Krušné hory tin province of eastern Germany and the western Czech Republic. Cassiterite samples...samples from the Sadisdorf, Ehrenfriedersdorf, Altenberg, Cinovec-Zinnwald, and Krupka tin deposits have...northwestern part of the Bohemian Massif of eastern Germany and the western Czech Republic is the birthplace |  | | Journal (article/letter/editorial) | | Nb–Ta–Ti Oxides in Topaz Granites of the Geyersberg Granite Stock (Erzgebirge Mts., Germany) Miloš René Institute...Li-mica granites, which contain up to 6 vol. % of topaz. Intrusive breccia’s on the NW margin of the granite...fragments enclosed in fine-grained aplitic and also topaz- and Li-mica-bearing granite. Columbite group minerals...relatively low (0.3–4.1 wt. % SnO2 ). Keywords: topaz granite; Nb–Ta rutile; columbite; ixiolite; Saxothuringian...and tantalum-bearing oxide minerals are common in topaz granites and related rocks (pegmatites, alkali-feldspar |  | | Catalog/List | | MARCH/APRIL 2008 1) AGARDITE. Penberthy Crofts Mine, St Hilary, Cornwall. Ironstained quartz/gossan...50x40x20mm. £35. 2) APATITE and CASSITERITE. Golconda Mine, Governador Valadares, Minas Gerais, Brazil. A small...£125. 7) CASSITERITE. Great Flat Lode, Dolcoath Mine, Cambome, Cornwall. Rich heavy chloritic veinstone... 8) CASSITERITE and TOPAZ. Sauberg Mine, Ehrenfriedersdorf, Erzgebirge, Germany. The top ofa small piece...xls to 6mm intergrown with about ten colourless topaz xls to 10mm. 30x25x20mm. £22. 9) CELESTITE. Clayton | | | Catalog/List | | MARCH/APRIL 2008 1) AGARDITE. Penberthy Crofts Mine, St Hilary, Cornwall. Ironstained quartz/gossan...50x40x20mm. £35. 2) A PAT I T E and CASSITERITE. Golconda Mine, Governador Valadares, Minas Gerais, Brazil. A small...£125. 7) CASSITERITE. Great Flat Lode, Dolcoath Mine, Camborne, Cornwall. Rich heavy chloritic veinstone... 8) CASSITERITE and TOPAZ. Sauberg Mine, Ehrenfriedersdorf, Erzgebirge, Germany. The top of a small piece...xls to 6nim intergrown with about ten colourless topaz xls to 10mm. 30x25x20mm. £22. 9) CELESTITE. Clayton |  | | Journal (article/letter/editorial) | | Mineralogy, Brennhausgasse 14, D-09596 Freiberg, Germany ABSTR ACT Apatite samples from rare-metal mineralization...derive from Ehrenfriedersdorf (Central Erzgebirge, Germany), Sadisdorf (Eastern Erzgebirge, Germany) and Vysoky...crystal greisen in albite granite Vierung, Ehrenfriedersdorf, Germany apatite breccia in metasomatized granite...Gangzug, Ehrenfriedersdorf, Germany Greifenstein granite, ‘Topasloch’ Ehrenfriedersdorf, Germany apatite...vein, 6th level, Ehrenfriedersdorf, Germany quartz vein, pinge, Sadisdorf, Germany apatite breccia Prinzler |  | | Journal (article/letter/editorial) | | inclusions in quartz and topaz from a pegmatite body at the Ehrenfriedersdorf Sn±W deposit. This deposit...granites of the central Erzgebirge, southeast Germany. The melt inclusions are peraluminous; the molar...of late-stage pegmatite-forming liquid at Ehrenfriedersdorf contained up to 7000 ppm Sn. The presence...Albert-Einstein-Strasse, Telegrafenberg, B120, 14473 Potsdam, Germany e-mail: thomas@gfz-potsdam.de J. D. Webster Department...melt inclusions in pegmatite quartz from Ehrenfriedersdorf and have analyzed the Sn content of about |  | | Journal (article/letter/editorial) | | phosphorus-rich pegmatites of the Variscan Ehrenfriedersdorf complex crystallized over a temperature range...Geoforschungszentrum Potsdam, Telegraphenberg, 14473 Potsdam, Germany e-mail: thomas@gfz-potsdam.de J. D. Webster Department...Tin granites and pegmatites of the Variscan Ehrenfriedersdorf complex have very high phosphorus and ¯uorine...minerals such as K-feldspar, quartz, white mica, topaz, and sometimes berlinite (AlPO4), borates, and others...have shown that the crystallization of the Ehrenfriedersdorf pegmatites occurred over a wide temperature |  | | Book | | Petrology Brennhausgasse 14, D-09596 Freiberg, Germany (e-mail, thomas.seifert@mineral.tu-freiberg.de)...right: mica-lamprophyre). Arme Leute Bergfreude mine, Marienberg district. small picture top right: Stringer...Stringer zone W-As-Sn ore-type. Ober Neuhaus Sachsen mine, Pobershau district. small picture on the bottom...N-S fluorine-rich aplite. Sn(-W) deposit Ehrenfriedersdorf, Sauberg mining field. Photographs not otherwise...late-Variscan ore mineralization in the Erzgebirge (Germany and Czech Republic). Located at the northwestern |  | | Journal (article/letter/editorial) | | reactionsof beryl, BeaA12Si0Oa8, to phenakiteplus topaz in the fluoritestability field, or to herderiteplustopaz...fluid inclusions in minerals such as quartz or topaz in fluorite and phenakite-bearing cavities in pegmatites...pegmatites with corroded beryl, albite, quartz, topaz, phenakite, triplite, fluorapatite, fluorite, under...herderiteand apatite, likewiseare neglected siterite, topaz, apatite, and montebrasite,is of possible interestas...Not stated Rao and Silva, 1964 Grand Slam beryl mine, SW of Miami, Rhodesia Albite, beryl Gallagher |  | | Journal (article/letter/editorial) | | Centre for Geoscience GFZ, Telegrafenberg, Potsdam, Germany; thomas@gfz-potsdam.de ARC Centre of Excellence...granites, for example the highly evolved porphyritic topaz–albite–zinnwaldite microgranite dike at Zinnwald...Greifenstein granite (both in the Erzgebirge, Germany), or in the Pliocene Eldzhurtinskiy I-type biotite...– Grei fenstein granite, Central Erzgebirge, Germany – re-homogenized at 650 °C and 1 kbar; b – in the...youngest melt batches are conserved as inclusions in topaz crystals, showing that this inclusion type was trapped |  | Rieder, Milan, Huka, Miroslav, Kučerová, Dagmar, Minařík, Luděk, Obermajer, Jiří, Povondra, Pavel (1970) Chemical composition and physical properties of lithium-iron micas from the Krušné hory Mts. (Erzgebirge) Contributions to Mineralogy and Petrology, 27 (2) 131-158 doi:10.1007/bf00371980 | Journal (article/letter/editorial) | | from analysis of a mica contaminated with quartz, topaz, or feldspar, the apparent number of oetahedral...characteristic mineralogy: quartz-mica-fluorite-topaz • feldspar. A m o n g these minerals, mica is the...chapter 3). The micas are associated with quartz, topaz, fluorite, albite, cassiterite, wolframite, and...$ADISDORF ~.~.G "V" -" .. ~'] r,v.,._.:. EHRENFRIEDERSDORF C-" "O eKRUPKA GEYER,. , / ' - ; , , ~ 0...Stevens (Stevens, 1938). Localities: 1. Cinovee Mine, 2nd level. I n a vein with quartz and wolframite |  | Borisova, A. Y., Thomas, R., Salvi, S., Candaudap, F., Lanzanova, A., Chmeleff, J. (2012) Tin and associated metal and metalloid geochemistry by femtosecond LA-ICP-QMS microanalysis of pegmatite–leucogranite melt and fluid inclusions: new evidence for melt–melt–fluid immiscibility. Mineralogical Magazine, 76 (1) 91-113 doi:10.1180/minmag.2012.076.1.91 | Journal (article/letter/editorial) | | German Research Centre for Geosciences, Potsdam, Germany [Received 23 May 2011; Accepted 21 October 2011;...inclusions from pegmatites in the Ehrenfriedersdorf Complex (Erzgebirge, Germany) and 26 primary melt inclusions...inclusions from leucogranites of the Ehrenfriedersdorf district (Germany), Kymi (Finland) and Erongo (Namibia)...inclusions that were investigated. The data on the Ehrenfriedersdorf pegmatites allow quantification of the metal...model, the tin mineralization in the Variscan Ehrenfriedersdorf complex is produced by a combination of pegmatite |  | | Report (issue) | | Zillerthal, Tyrol; 4. & 9. Greifenstein, Ehrenfriedersdorf, Saxony S. Gouverneur, St. Lawrence Co., New York...AND GLEN WAYCHUNAS PAGE 18 Type Locality-Ehrenfriedersdorf BY STEFAN MEIER PAGE 21 The Geology of Apatite...tin mine in the town ofEhrenfriedersdorfin the Erzgebirge ("Ore Mountains") of southern Germany. The...The tin deposit in Ehrenfriedersdorf is the putative type locality for apatite (see page 18). Later, in...Mimetite; San Francisco Mine, Magdalena, Sonora, Mexico Pyromorphite; Les Farges Mine, Correze, France Fluorapatite |  | | Journal (article/letter/editorial) | | ore-forming hydrothermal fluids (Ehrenfriedersdorf, Erzgebirge, Germany). Melt inclusions in granite represent...GeoForschungsZentrum Potsdam, Telegrafenberg, 14473 Potsdam, Germany E-mail: thomas@gfz-potsdam.de Tel.: +49-331-2881425...University of Potsdam, P.O. Box 601553, 14415 Potsdam, Germany Editorial responsibility: J. Hoefs variable B2O3...not only trace the complex evolution of the Ehrenfriedersdorf complex but exerts, together with H2O, F and...medium-temperature hydrothermal fluids (Ehrenfriedersdorf, Erzgebirge, Germany). We present a detailed analysis |  | | Journal (article/letter/editorial) | | granite–pegmatite–hydrothermal system at Ehrenfriedersdorf, Germany: a SXRF study of melt and fluid inclusions...studies in quartz hosts from the Variscan Ehrenfriedersdorf complex revealed that ongoing fractional crystallization...inclusions . Melt inclusions . Ehrenfriedersdorf . Sn–W deposit . Germany Editorial handling: R. Moritz...Elektronen-Synchrotron DESY, Notkestrasse 85, 22603 Hamburg, Germany K. Rickers (*) . R. Thomas . W. Heinrich GeoForschungsZentrum...Potsdam, Division 4, Telegrafenberg, 14473 Potsdam, Germany e-mail: karen.rickers@desy.de Tel.: +49-40-89982930 |  | | Journal (article/letter/editorial) | | Greis–cassiterite Small Li–Fe, musc −40 27 Ehrenfriedersdorf MP Sn-W YIC Greis–cassiterite Large ...tangencial vectors for the Bouger anomalies of Saxony shows two main strike directions: towards NE and...in the area of historical tin districts of Ehrenfriedersdorf, Geyer and Annaberg-Bucholz. They are located...2000). Stockworks of quartz–muscovite (Li-mica, ± topaz) greisens in stringers are associated with the tops...the border area between the Czech Republic and Germany. It coincides with the occurrence of Late Variscan |
|
