 | | Report (issue) | | 69 28.31 Total 99.87 100.00 (1) Wolfsberg, Germany. (2) Sb2 S3 . Polymorphism & Series: Mineral Group:...sulfantimonides, pyrite, marcasite, arsenopyrite, cervantite, stibiconite, calcite, ankerite, barite, chalcedonic...Bolivia. In Germany, at Wolfsberg, Harz Mountains, and near Arnsberg, North Rhine-Westphalia. At Kremnica |  | | Journal (article/letter/editorial) | | cinnabar, galena, lead sulfantimonides, marcasite, pyrite, calcite, ankerite, barite, opaline or calcedonic...mine, Amelia County, Virginia; Granville County, North Carolina (Genth 1891); and in crystals to 3.8 cm...a pegmatite at a DeKalb County, Georgia granite quarry. Stibnite was a common ore mineral in mines of...producing mines at Jerritt Canyon, about 100 kilometers north of Elko. This and several other lesser specimens...For decades the White Caps mine was considered North America’s premier stibnite occurrence; here crystals |  | | Report (issue) | | Ni0.03 )Σ=1.00 As1.13 S1.11 . (2) North Rhine-Westphalia, Germany; by electron microprobe, corresponding...Series: Dimorphous with glaucodot. Occurrence: In calcite or quartz veins of apparently low-temperature,...arsenopyrite, emplectite, bismuthinite, sphalerite, calcite, quartz. Distribution: In Romania, from Oraviţa...Elizabeth mine. At Bieber, near Hanau, Hesse, Germany. From the San Juan de Plan mine, Gistain Valley...Ontario, Canada. In the USA, in the Kibblehouse quarry, Perkiomenville, Montgomery Co., Pennsylvania. |  | | Journal (article/letter/editorial) | | Selected Galena Occurrences in the North Eifel and North Sauerland, Germany D. Large*, R. Schaeffer Institut...collected from a variety of occurrences in the north Eifel and north Sauerland. On the basis of the data presented...sandstone-hosted disseminated mineralisation in the north Eifelo In the north Sauerland, Saxonian (late Mesozoic-Tertiary)...mineralised districts in northwest Germany - the north Eifel and the north Sauerland. The samples were taken...mineralisation is briefly described below. 236 North Ei fel The Maubach und Mechernich deposits are hosted |  | | Book (volume) | | reserved. H., Hofbuchdruckerei, Cothen-Anhalt (Germany). Translation This book has book of but ...gar 140 144, Iron-pyrites 148, 143 Group Marcasite Pyrrhotite 149. Lollingite 147. Mispickel... 371 371. Nitre 373. 374 Fluor-spar 377 Calcite Aragonite 379 Dolomite 393. Barytes 378 Groups...365. Boron the 360. Epidote the 343. 344 Calcite and ol Agalmatolite Ilvaite 250 Rock-crystal...3a. 4. of Double in refraction group of Calcite. 24. of Interference-figures Bismuth-ores and |  | | Report (issue) | | corresponding to Ag1.91 Hg1.02 S2.00 . (2) Ramsbeck, Germany; by electron microprobe, corresponding to Ag1.96...Morocco); in a hydrothermal vein deposit (Ramsbeck, Germany). Association: Chalcopyrite, sphalerite, acanthite...Morocco); acanthite, pyrite, marcasite, polybasite, calcite (Ramsbeck, Germany). Distribution: From the Imiter...Mountains, Morocco [TL]. At Ramsbeck, North Rhine-Westphalia, Germany. Name: For the Imiter mine locality |  | | Journal (issue) | | VII, pp. 334-338 (quartz after interstices from North 1926, Proc. Acad. Nat. Sci. Phil., LXXVIII,'pp....203-207. Discussion of the quartz pseudomorphs after calcite and barite common in the epithermal veins of the...products of parisite and synchisite,3 CaO after calcite,4 for natural occurrences of brucite after chrysotile5...after calcite type, also tetrahedrite after chalcopyrite, siderite and rhodochrosite after calcite, albite...nitrate on calcite and potassium nitrate on aragonite. Pseudomorphs of the dolomite after calcite type are |  | | Journal (article/letter/editorial) | | Nickeloan pyrite from Prangenhaus quarry, Niederberg area, Germany— A short communication Udo Harms...Harms Luxemburger Allee 47, D-45481 Mülheim/Ruhr, Germany Received 20 September 2008; accepted 19 May 2009...two nickeloan pyrite samples from the Prangenhaus quarry, Wülfrath, is presented. Sample PRH 5: main zone...chemistry of the ore forming fluids in the Prangenhaus quarry. The presence of nickeloan pyrite indicates formation...Mineral chemistry; Postvariscan ores; Prangenhaus quarry; Niederberg area 1. Introduction Nickeloan pyrite |  | | Book (volume) | | for Black Forest read Odenwald. for Rhine Province read Westphalia. for in the Tirol read, Salzburg....1874. Harrisburg, 1875. Sadtler. " The Minerals of North Carolina," U. S. Geol. Sur., Bull. (1891). 74, 119...Also, earlier. Minerals and Mineral Localities of North Carolina. 122 pp., Raleigh, 1881. Gesner (1565)...1815. Kunz (1895). Gems and Precious Stones of North America, by George Frederick Kunz. First edition...pyrrhotite, chalcopyrite and other sulfides in a quartz-calcite-garnet gangue (Cable, Montana); in the so-called |  | | Journal (article/letter/editorial) | | Resources, D-3000 Hannover 51, P.O. Box 510153, FR Germany. Rolle bei der Freisetzung des Antimons aus den...wird vorgestellt. Abstract In the North Bavarian Basement (FR Germany) as well as in the Thuringian Forest...metallogenesis from the thermometric point of view. In Germany no antimony occurrences are still in production...Brueck an der Ahr, Nuttlar/Brilon and near Uentrop/Arnsberg (BoRCHERT1942). These showings almost exclusively..., n I 0 Antimoniferous minerlization le, calcite and dolomite sometimes concentrated in discrete |  | | Report (chapter) | | interpretation. In particular, the association of calcite and marcasite mineralizations with fracture surfaces and...longer active in these regions. In the southern North Sea basins, the onset of chalk sedimentation followed...extension. The Cenozoic opening of the Lower and Upper Rhine Grabens was considered to have been related to tectonic...tectonic history, at least clearly before the main north to south trending compressional inversion of the...1993). The Laramide rifting pulse revealed to the North by emplacement of dikes could not explain the widespread |  | | Catalog/List | | 20xl0nun. 40x40x25nu11. £28. (b) 14) CALCITE var PHANTOM CALCITE. Santa Eulalia, Chihuahua, Mexico. Nice...£20 (c) 15) CALCITE var ANGELS WINGS. Geevor Mine, St Just, Cornwall. A fine mass of calcite made up of...White collections. 90x70x40nun approx. £48. 16) CALCITE. Frizington, Cumberland. The top of a thin hematite...hematite matrix showing about a hundred off white calcite xls to 20nun, many being doubly terminated. Xls...Old label attached "Calcite-D-Term Frizington Cumbd". 120x70x30mm. £275. 17) CALCITE. Egremont, West Cumberland |  | | Journal (article/letter/editorial) | | Sammlungen Brennhausgasse 14 09599 Freiberg, Germany andreas.massanek@geosamm.tu-freiberg.de Downloaded...Schloss Freudenstein Schlossplatz 4 09599 Freiberg, Germany christina.seifert@geosamm.tu-freiberg.de Figure...New Permanent Exhibition in Freiberg, Saxony, Germany 212 ROCKS & MINERALS N ative silver, in bizarre...mineral localities in just Germany. Figure 3 (above). Krügerhaus in Freiberg, Germany. Detlev Müller photo...Freiberg, Saxony, Germany. Jeff Scovil photo. A Mineralogical Journey through Germany The central part |  | Staude, S., Mordhorst, T., Neumann, R., Prebeck, W., Markl, G. (2010) Compositional variation of the tennantite–tetrahedrite solid-solution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid source. Mineralogical Magazine, 74 (2) 309-339 doi:10.1180/minmag.2010.074.2.309 | Journal (article/letter/editorial) | | solidsolution series in the Schwarzwald ore district (SW Germany): The role of mineralization processes and fluid...Tübingen, Wilhelmstrasse 56, D-72074 Tübingen, Germany [Received 30 October 2009; Accepted 28 April 2010]...locations in the Schwarzwald ore district of SW Germany. Electron microprobe analysis is used to correlate...Fe-rich fahlore in higher stratigraphic levels (North) and Zn- and Ag-rich fahlore in lower stratigraphic...subdivided into the Baden-BadenZone (BBZ) in the North (belonging to the Saxothuringian) and into the Moldanubian |  | | Book | | immensely popular handbook of minerals appeared in Germany I obtained a copy fo! my personal library and was...far from a simple task because the "'Gewstones of North America. 8 artist must know minerals in order... You will be told that these are fragments of calcite crystals. Three minerals will be mentioned to you...consisting (apart from impurities) only of the mineral calcite. Granite is the bestknown example of a rock consisting...Pr..1iTE 2 Sulphur Abo/le Sulphur crystals on calcite. Below A specimen of massive sulphur. Both from |  | | Journal (article/letter/editorial) | | specimen was a coarse xline, white gray mottled calcite ; the other a dark (almost black) compact limestone...star in the white quartz. Though it resembles marcasite in structure it was demonstrated by Ransom to...of bertrandite specimens found at the Strickland Quarry, at Portland, Conn., last year. Walter Bagley spotted...unreported. On October 15th last I visited the Toll Gate Quarry, just iy2 miles south of Middletown, on Rout 9"Dave... Lakeland, Fla. "These are found in a dolomite quarry. They are generally black at this locality. In |  | Kruszewski, Łukasz, Świerk, Mateusz, Siuda, Rafał, Szełęg, Eligiusz, Marciniak-Maliszewska, Beata (2020) Third Worldwide Occurrence of Juangodoyite, Na2Cu(CO3)2, and Other Secondary Na, Cu, Mg, and Ca Minerals in the Fore-Sudetic Monocline (Lower Silesia, SW Poland) Minerals, 10 (2) 190 doi:10.3390/min10020190 | Journal (article/letter/editorial) | | Rhineland-Palatinate; Ramsbeck area, Meschede, Hochsauerlandkreis, Arnsberg, Nordrhine-Palatinate [11]; and in Saxony...Camp area [26]. Two occurrences are known from Germany: Johann mine in Burgfelsen, Wittichen/Schenkenzell...arsenate camgasite, CaMg(AsO4 )(OH)·5H2 O, and also calcite, monohydrocalcite, gypsum, in the crust on a hydrothermally...Norway [30]. At the latter site, it resides in calcite veins. It may also be a cave mineral, as is true...report rapidcreekite, alongside gypsum, anhydrite, calcite, and nitratine (NaNO3 ), in microbially mediated |  | Wagner, Thomas, Okrusch, Martin, Weyer, Stefan, Lorenz, Joachim, Lahaye, Yann, Taubald, Heiner, Schmitt, Ralf T. (2010) The role of the Kupferschiefer in the formation of hydrothermal base metal mineralization in the Spessart ore district, Germany: insight from detailed sulfur isotope studies. Mineralium Deposita, 45 (3) 217-239 doi:10.1007/s00126-009-0270-2 | Journal (article/letter/editorial) | | metal mineralization in the Spessart ore district, Germany: insight from detailed sulfur isotope studies Thomas...Springer-Verlag 2009 Abstract The Spessart district (SW Germany), located at the southwestern margin of the Permian...Universität Würzburg, Am Hubland, 97074 Würzburg, Germany S. Weyer : Y. Lahaye Institut für Petrologie, Geochemie...Senckenberganlage 28, 60325 Frankfurt am Main, Germany H. Taubald Institut für Geowissenschaften, Universität...Universität Tübingen, Wilhelmstr. 56, 72074 Tübingen, Germany R. T. Schmitt Museum für Naturkunde, Leibniz-Institut |  | | Journal (article/letter/editorial) | | The most abundant minerals in these rocks are calcite, clay minerals, dolomite, glauconite, goethite...such as aragonite, barite, celestite, fluorite, marcasite, pyrite, sphalerite, and strontianite are present...inclusions with pyrrhotite and other iron sulfides in calcite, barite, dolomite, and quartz in geodes. Other...1 (above left): Calcite, twinned on {0221}, 4 cm across; Meshberger Stone, Inc. quarry, Bartholomew County...center): Calcite with marcasite inclusions; largest crystal 3.5 cm across; Berry Materials quarry, Jenn |  | | Book | | in crystal form, e.g. the many crystal forms of calcite. Perfect models of crystals are only confusing...are some rocks (such as marble, composed only of calcite crystals) which are chemically homogeneous but...fissures. Well known minerals, such as quartz and calcite, originate at this stage and are known as /iydrothermal...is liberated, which may affect the neighbouring calcite, changing it into gypsum or into a whole series...chemical composition. Rock salt, sylvine, gypsum, calcite and some iron ores, such as chamosite, also originate |  | | Journal (article/letter/editorial) | | the cliffs at Speeton, Yorkshire, pyrite and marcasite (both iron sulfide) nodules range in δ34S from...enigmatic feature of the Cretaceous Chalk of the North Sea and the surrounding regions where they range...in eastern England, Helgoland, and in northwest Germany. In eastern England, coloured chalks are found...Burnham Chalk Formation (Hildreth 2013). In the North Sea coloured chalks are known from the Late Cenomanian...Cenomanian Chalk of Helgoland (NW Germany), an island situated in the North Sea approximately 85 km northeast |  | | Book | | by Gloucester Typesetting Co. Ltd. Printed in Germany Contents Translator's Foreword 4 Foreword ...known in some parts of the Continent, including Germany. Ore: Ores are deposits of minerals, which contain...pyramids rhombohedron apatite beryl, corundum calcite quartz tourmaline orthorhombic rhombic prisms... calcium carbonate (CaC03) may crystallize as calcite (calc spar) which is trigonal, or, under different...spherical cavities which are called geodes. Quartz, calcite and fluorite are typical of such crystals. Mostly |  | | 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 & |  | Hazen, Robert M., Hystad, Grethe, Golden, Joshua J., Hummer, Daniel R., Liu, Chao, Downs, Robert T., Morrison, Shaunna M., Ralph, Jolyon, Grew, Edward S. (2017) Cobalt mineral ecology. American Mineralogist, 102 (1) 108-116 doi:10.2138/am-2017-5798 | Journal (article/letter/editorial) | | 28 phases with spinel, nickeline, pyrite, and marcasite structural topologies. All 40 secondary cobalt...64) 2. Schneeberg District, Erzgebirge, Saxony, Germany 21 (4,6,20,22; 28,29,33,35,36,37,40, 44,45,53...Smelter, Hesse, Germany 10 (4,5,6,20,22; 35,44,45,60,61) 9. Wittichen, Baden-Württemberg, Germany 10 (1,20,22;...35,44,45,52,53,60) 10. Siegerland, North Rhine-Westphalia,Germany 11 (1,3,6,11,15,20,21,22; 28,29,44)...Prefecture, Greece 9 (20; 27,28,29,33,44,50,53,64) 12. North Bohemia Uranium District, 8 (3,4,6,14,20,21,22; |  | | Journal (article/letter/editorial) | | Luxemburger Allee 47, D-45481 Mülheim, Ruhr, Germany a r t i c l e in fo abstract Article history:...Heiligenhaus. Strata-bound mineralization: 4= Rohdenhaus quarry, Wülfrath. The distance between sampling sites...mineralization was discovered in the Rhodenhaus quarry (4 in Fig. 1; limestone), Wülfrath (Gauss-Krüger...Niederberg area between the rivers Ruhr in the north and Wupper in the south is part of the northwestern...northwestern margin of the Rhenish Massif east of the Rhine valley. The Rhenish Massif forms a fold-and-thrust |
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Calcite quarry, Holzen, Arnsberg, Hochsauerlandkreis, Arnsberg, North Rhine-Westphalia, Germany