 | | Journal (article/letter/editorial) | | Adolph-Roemer-Str. 2A, 38678 Clausthal-Zellerfeld, Germany of Earth, Atmospheric and Environmental Sciences...Mn oxide matrix, compositionally analogous to romanèchite, is characterized by an intergrowth of palladiferous...assemblage of Pd-poor gold, isomertieite, and romanèchite forms masses that overprint the goethite-rich...= 0.16 × 10−12 cm3 STP, were more than 20 times lower than a typical release from a sample heating step...intergrowth of Pd-poor gold, isomertieite and romanèchite, together with the Hg-bearing palladiferous gold |  | | Journal (article/letter/editorial) | | Adolph-Roemer-Str. 2A, D-38678 Clausthal-Zellerfeld, Germany Department of Geology: Exploration Geology, Rhodes...temperatures over 390 °C, fluid inclusion data suggest lower temperatures of formation (b 150 °C). The exclusiveness...et al., 1995), the Itabira Group encompasses a lower unit (the Cauê Formation) of banded iron formation...Formation). It is overlain by clastic rocks (quartzite and phyllite with minor itabirite) of the Piracicaba...The subjacent sequence, the Caraça Group, of quartzite, Witwatersrand-like conglomerate, sericite schist |  | | Journal (issue) | | were later found to the northeast of town, in the lower Fanadinho Creek area. These, too, are still in full...quality, but much richer in epidote, was found in the lower Fanadinho Creek area, where mining operations began...irregular, angular blocks of friable, coarse quartzite from a few centimeters to several meters in size...base of the layer. In sharp contact with the two lower layers, there is a soil capping with a thickness...million years. Detrital zircon from associated quartzite showed similar ages with a maximum sedimentation |  | Cabral, A. R., Lehmann, B., Kwitko, R., Costa, C. H. C. (2002) The Serra Pelada Au-Pd-Pt deposit, Carajas mineral province, northern Brazil: reconnaissance mineralogy and chemistry of very high grade palladian gold mineralization. Economic Geology, 97 (5) 1127-1138 doi:10.2113/gsecongeo.97.5.1127 | Journal (article/letter/editorial) | | Adolph-Roemer-Strasse 2A, D-38678 Clausthal-Zellerfeld, Germany R. KWITKO, Companhia Vale do Rio Doce—CVRD, Centro...dolomitic marble Metaconglomerate 45 N 00 Quartzite 64 28 82 4 93 E 00 Chlorite schist Geologic...subordinate Ba and traces of Cl. D. Mass of romanèchite (ideally [Ba,H2O]2[Mn4+,Mn3+]5O10] (gray) with...inclusions (up to 2 wt % Ag, light yellow). Romanèchite is lined by Co-Ni-Cu-bearing lithiophorite [(Al...low solubility of iridium in surface waters (much lower than that of other PGE and gold) and its tendency |  | | Journal (article/letter/editorial) | | in the top left corner. The green strip in the lower right corner is the Orange River border between...and Watson 1976) and is hosted in arkose and quartzite of the Rosh Pinah Formation (van Vuuren 1986)...mudstone. The Rosh Pinah Formation forms part of the lower sequence of the Gariep Complex (Rozendal, Stadler...Libraries, Kingston"] at 08:22 13 August 2013 romanèchite, but Raman spectrospcopy, powder X-ray diffraction...of the 5th IAGOD Symposium, 195–207. Stuttgart, Germany: E. Schweizerbartsche Verlagsbuchhandlung. McMillan |  | | Book (chapter) | | (1995). pelagite = wad (pyrolusite ± manganite ± romanèchite ± cryptomelane), MM 1, 52 (1876). pelagonite...202 (1892). peroxyde de manganèse potassé = romanèchite, Egleston 272 (1892). peroxyde métalloïde argentin...de périgueux = wad (pyrolusite ± manganite ± romanèchite ± cryptomelane), de Fourestier 272 (1999). pierre...dorata = quartz + wad (pyrolusite ± manganite ± romanèchite ± cryptomelane), LAP 26(10), 15 (2001). pietra...paesina = calcite + wad (pyrolusite ± manganite ± romanèchite ± cryptomelane), LAP 26(10), 15 (2001). pietra |  | Oberti, Roberta, Boiocchi, Massimo, Hawthorne, Frank C., Ciriotti, Marco E., Revheim, Olav, Bracco, Roberto (2018) Clino-suenoite, a newly approved magnesium-iron-manganese amphibole from Valmalenco, Sondrio, Italy. Mineralogical Magazine, 82 (1) 189-198 doi:10.1180/minmag.2017.081.034 | Journal (article/letter/editorial) | | the 31 Lower Scerscen Glacier, Valmalenco, Sondrio, Italy, where it occurs in Mn-rich quartzite 32 erratics...powder-diffraction pattern, crystal-structure refinement, Lower Scerscen Pr 43 ep 42 Glacier, Italy. 46 47...2000s at the Vedretta 90 Inferiore di Scerscen (Lower Scerscen Glacier in Stalder et al., 1998), Lanzada...locality, clino-suenoite occurs in 92 Mn-rich quartzite erratics whose main mineralization consists of...bixbyite, friedelite, hematite, clinochlore, romanèchite, ranciéite, Mn-bearing tremolite, jacobsite, |  | | Book | | in cubic miles on the surface of Earth. Marble quarry This dazzling white marble being quarried at Carrara...168). Deposits are found in Freiberg, Saxony, Germany; Lengenbach, Switzerland; and Butte, Montana, and...with good specimens coming from Freiburg, Saxony, Germany; Yakutia, Russia; Trepca, Serbia; Dachang, China;...of bournonite come from the Harz Mountains of Germany, where a few crystals exceed 3 ⁄4 in (2.2 cm) in...from Chañarcillo, Chile, and Freiburg, Saxony, Germany. MINERALS | SULFOSALTS 73 Tetrahedral crystals |  | | Journal (issue) | | Japan Springfield, Ma / Denver, Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155...vesuvianite from the Crazy Sphinx mine, Helena District, Lewis and Clark County, Montana. Collected in...w w w. FineMineral.com Bad Schlema, Saxony, Germany 7 cm CRYSTAL CLASSICS FINE MINERALS LIMITED ...early lead mines in the Upper Mississippi Valley district (Mineral Point and others). The animal which appears...1921, two new shafts were completed in the Palms Quartzite to replace the earlier shafts which had been sunk |  | | Journal (article/letter/editorial) | | clastic metasedimentary rocks followed by a basal quartzite (Permo-Triassic), and then by Triassic dolomitic...polygenetic breccias containing clasts of dolomite, quartzite, augen gneiss and, in places, hematite–quartz... METAMORPHOSED Fe–Mn DEPOSITS, EASTERN SWISS ALPS Germany Ore deposits Austria France Switzerland 1:...the Starlera cover is thicker, and the basal quartzite is generally missing. Décollement and stacking...nappe, with no apparent connection to the basal quartzite. Fianel is the largest deposit of hematite exploited |  | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received...combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...“Gesellschaft für Metall-, Hütten- und Bergleute” in Germany (GDMB). These data have been reported in the final...fallen out of use, excluding uranium in modern-day Germany. Exploration does not place the main emphasis on...Richterite Riebeckite Rinkite Rodalquilarite Romanèchite Romeite Roquesite Roscoelite Roselite Rustenburgite | | | Journal (article/letter/editorial) | | niversity Mainz, D-55099 Mainz, Becherweg 21, Germany a r t i c l e i n f o Article history: Received...combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)...“Gesellschaft für Metall-, Hütten- und Bergleute” in Germany (GDMB). These data have been reported in the final...fallen out of use, excluding uranium in modern-day Germany. Exploration does not place the main emphasis on...Richterite Riebeckite Rinkite Rodalquilarite Romanèchite Romeite Roquesite Roscoelite Roselite Rustenburgite |  | | Journal (article/letter/editorial) | | Schweizerbart’sche Verlagsbuchhandlung, Stuttgart, Germany DOI: 10.1127/0077-7757/2013/0235 155 155 157...(NE Bavaria) Germany Dill 1985 Zn-Pb-(Cu) vein-type Ni-Fe vein-type Berg (NE Bavaria) Germany Dill...Lichtenberg-Issigau- Cu-F vein-type Siebenhitz (NE Bavaria) Germany Gudden 1975; Schmid 1981; Dill 1990; Dill...cerussite Cubearing coronadite Freihung (NE Bavaria) Germany Clifford et al. 1986; Banks & Russell 1992;...Tirschenreuth (NE Bavaria) Germany Dill et al. 2008 BrandholzGoldkronach Wolfersgrün (NE Bavaria) Germany Dill |  | | Journal (issue) | | the last few years, BCS Stones GmbH, Harxheim, Germany, has treated several thousand kilos of rough per...available at the moment. Karl Schmetzer Petershausen, Germany RAMAN PEAKS IN CORAL The article “Pink to Red...began facing their first significant competition in lower price ranges—from Chinese freshwater cultured pearls...ranges from 14 to 16 mm. However, the yield is lower, 65% on average, and the quality of color and luster...pearls, but the quality and success rate are often lower still (Strack, 2006). By 1989, Australian production |  | | Book | | existing rocks is altered by heat or pressure. Quartzite, for example, is metamorphosed sandstone. Igneous...himself wore a simpler version European state with Germany for his coronation in 800 CE. at its heart. Later...The crown is made in a workshop in the Lower Rhineland of Germany 1400 1424–1796 The crown and other imperial...other uses in industry. However, very small or lower-grade stones can be polished into gemstones rather...green diamond is named after its home in Dresden, Germany (see pp.140–41). It is famous for its extraordinary |  | | Book (edition) | | Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Earth Science Department / College of Science,...Feld 236, D-69120 Heidelberg, Germany Sodenstr. 19, D-12309 Berlin, Germany Graslitzer Str. 5, D-63791 Karlstein...Karlstein am Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften...Ressourcengeologie, Luisenstr. 37, D80333 München, Germany Bundesanstalt für Geowissenschaften und Rohstoffe...Rohstoffe (BGR), Stilleweg 2, D-30655 Hannover, Germany Dr. Salah Al-Khirbash Prof. Dr. Rainer Altherr & |  | | Book | | and Geology University of Würzburg Würzburg, Bavaria, Germany Hartwig E. Frimmel Institute of Geography...and Geology University of Würzburg Würzburg, Bavaria, Germany Department of Geological Sciences University...Control Number: 2018945875 © Springer-Verlag GmbH Germany, part of Springer Nature 2020 This work is subject...address is: Heidelberger Platz 3, 14197 Berlin, Germany V Preface Thirty-five years ago Siegfried Matthes... minerals or deposits happen to be located in Germany. Invariably there are numerous books on the topics |  | | Book | | GRANITE MICROGRANITE RHYOLITE PARAGNEISS QUARTZITE SLATE SEDIMENTARY ROCKS IGNEOUS ROCKS METAMORPHIC...SIMILAR ROCKS Other sandstones (pp.23–27) have a lower proportion of quartz (p.143), and are darker coloured...base, fining upwards. It is especially abundant in Lower Palaeozoic rocks worldwide. grains of many different...microscopes. SHRINKAGE cracks can be seen in this quarry face of grey clay. limonite gives yellowish...WELL-BEDDED yellow oolitic limestone is seen in these quarry walls. oolith large oolith lime mud matrix SECTION |  | | Book | | Târgoviște, Romania Eugen Crețu Terassond, Bad Bibra, Germany Daniela Dimofte “Emil Racoviță” Institute of Speleology...Geomorphology, University of Bayreuth, Bayreuth, Germany Philipp Häuselmann Swiss Speleological Society...(GESS), Bucharest, Romania Günther Karban Munich, Germany Cristian Lascu “Emil Racoviță” Institute of Speleology...Padeș, Fǎgǎraș). Cadomian type includes the Lotru lower unit of the Sebeș-Lotru Terrane. Drǎgșan and Lainici-Pǎiuș...Balintoni (basinal rock assemblage with thick black quartzite lenses and associates manganese ore bodies, followed |  | | Book | | (exemple : le gneiss, les différents schistes, le quartzite, la serpentinite]. Les roches métamorphiques sont...euxénite-Y, pyrochlore, pyrrhotites, psilomélane (= romanèchite), hollandite, gypse, calcite. Très rares : calcédoine... si on la connaît ; le nom du département, du district, de la région, de la rivière, du lac, etc ; le |  | | Book | | Barth 1899–1971 Francis J. Turner 1904–1985 Germany Denmark Detailed description of minerals Law of...Sweden France Germany Germany/Russia Sweden Germany Germany Germany France USA Russia Germany Austria Germany...Russia Germany Germany Finland Russia USA Switzerland Norway/Germany Great Britain Russia Germany Great...1967). (b) Crystal of halite (NaCl) from Fulda, Germany (courtesy O. Medenbach). The morphology displays...whole earth, magnesium is a major component of the lower mantle and iron dominates in the core, and the abundances |
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