| | Journal (issue) | • Email: info@kristalle.com Harz Mountains, Germany by Günter Grundmann Thomas P. Moore Wendell E...COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard Baldauf...St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany ........................(Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany Günter Grundmann Eschenweg...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it | | | Journal (issue) | 51 - 8805 Technische Redaktion: Hans Damrau . Göttingen Fu r den In alt der in diesem Heft verolfentlichten...Mineralien, soweit sie durch Eigenbestrahlung (auf Grund eines geringen Thorium- oder Urangehaltes) tatsächlich...5-+ Cu 11 Fe 3S 10 -+ 2Cu 5 FeS• + CuFeS 2 • Ida-Mine, SWAfrika. (Vergr. 250 X). Aufnahme: P. RAMDOHR...Endes eine Verdrängungs-Pseudomorphose vor. Temagami-Mine, Ontario. (Vergr. 250 X . Schliff nach einer Oktaederfläche...oder frei gewordenen Raum (Abb. 15, links). - Auf Grund der epitaktischen Keimbildung kann eine Para11elität | | | Journal (article/letter/editorial) | Kupferschiefer black shale (Upper Permian) at Sangerhausen, Germany David T. A. Symons & Kazuo Kawasaki & Sabine Walther...Kupferschiefer mineralization at Sangerhausen, Germany. Paleomagnetic and rock magnetic measurements have...have been made on 205 specimens from mine workings on the margin of the Sangerhausen Syncline. The mineralization...Geosciences, Martin Luther University, Halle-Wittenberg, Germany Jurassic extensional tectonic event that formed...Eastern Germany . Geochronology . Kupferschiefer ore . Paleomagnetism . Sangerhausen mining district Introduction | | | Journal (issue) | Delafossite after Copper (?). Bisbee, Arizona Chalcocite after Sphalerite. Butte, Montana Grossularite...Brookite. Magnet Cove, Arkansas Pyrite after Chalcocite. Cornwall, England Quartz after Diopside. Pierrepont...calcite type, although the later mineral is of lower solubility, do not properly belong with the barite...the serpentine pseudomorphs from the Tilly Foster Mine, Putnam Co., N. Y., appear to have formed through...evidence. "Water peptization" by a strongly adsorbed lower polymer of water stable at high temperatures may | | | Journal (article/letter/editorial) | unterschiedliche Erztypen erkannt werden. Es lieB sich auf Grund der Verwachsung des Gastgesteins mit dem Sulfiderz...zuriickgeftihrt. Introduction The Mt. Lyell copper district, situated on the west coast of Tasmania, is one...yielded much new information on the geology of the district and has also p r o v i d e d an o p p o r t u...Lyell mine area is illustrated on the accompanying geologiThe geology of the Mt. Lyell district has been...in Mr. Read volcanic arc, which extends for some lower argillaceous members of the Gordon Limestone formation | | | Book | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned in such a way that they form...between that of the sample and that of the next lower grade. In this case we consider the hardness to...Different scratch hardness on kyanite 20 somewhere lower grade adding a half-grade to it. Although the determination...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...identification. Nobody should be discouraged by initial bad luck, it is sometimes difficult even for an expert | | | Journal (volume) | Eruptivc Rock anel Mineral s 50 KALERVO RANK.UIA, Chalcocite from :\IerijäI'\'i, :\Iieldle Pohjanmaa 84 KALERVO...Sederholm and Mikkola restudied parts of the Tal11pere district. Mikkola l11apped in detail the important Suodenniel11i...field-work for the gtudy of parts of the Tampere district cited below. J. J. Sederholm: On Migmatites and...from the third solution showed fewer lines and lower concentrations than those from thc other two. The...residue adheres strongly to the bot tom and the lower parts of the walls of the crucible. Accordingly | | | Journal (volume) | Eruptivc Rock anel Mineral s 50 KALERVO RANK.UIA, Chalcocite from :\IerijäI'\'i, :\Iieldle Pohjanmaa 84 KALERVO...Sederholm and Mikkola restudied parts of the Tal11pere district. Mikkola l11apped in detail the important Suodenniel11i...field-work for the gtudy of parts of the Tampere district cited below. J. J. Sederholm: On Migmatites and...from the third solution showed fewer lines and lower concentrations than those from thc other two. The...residue adheres strongly to the bot tom and the lower parts of the walls of the crucible. Accordingly | | | Journal (article/letter/editorial) | minerals occurring in the Joplin lead and zinc district: Kans. (Inia. Qua.rt, 9, 161-165 (1900). 'fhe...Bestimmung von Krystallen PAUL F, KERR .t l4 auf Grund von Coordinatenwinkelnund Miller's schen Indices:...(1904). Minerals of the Galena-Joplin lead and zinc district: Kons' unitt' GeoI' stutt'' 8' 414'5-'509 (1e04)...ser., 33, 54-56 (1912)' Lorandite from the Rambler mine, Wyoming: Am. Iour. Sci ,4th ser.)33, 105-106 (1912)...and origin of gypsum and anhydrite at the Ludwig mine, Lyon Co', Nevada: Econ Ge01.,7,185189 (1912). Dahllite | | | Journal (article/letter/editorial) | Probleme der Mineralisation angeschnitten. Auf Grund yon weitverbreiteter, strukturgebundener Martitisierung...hydrothermale Aktivit~tt intrudierender Granite bin. Auf Grund ~ihnlicher mineralogischer Verhaltnisse, wic sic...potassium et bore et la daloritisation intense ~ Norah Mine en particulier, sont interpr~t6s comme une preuve...metasomatism and intense chloritisation at Norah Mine in particular are interpreted as further proof of...discovery of copper deposits in the Lomagundi District, a study of mineralogical and geological data | | | Book | Congress Catalog Card No. 66-17809 Printed in Germany 08 011635 3 PREFACE TO THE T H I R D (GERMAN)...N , Troy, New York, USA G. FRIEDRICH, Aachen, Germany H . FROHBERG, Toronto, Canada R. L A GANZA, North...Pullman, Washington R. A. ZIMMERMANN, Heidelberg, Germany 2 Bamdohr, Theorie Minerals XVÜ ABBREVIATIONS...places of extreme differentiation (e.g., at the Frood Mine and at Insizwa) bismuth and tellurium minerals are...solidif}^ at temperatures several hundred degrees lower, and thus after the ore minerals. 2. Magmatic differentiation | | | Book | results in a pseudo-symmetry, i.e. crystals of lower symmetry are twinned jn such a way that they form...that of the next lower grade. In this case we consider the hardness to be of the lower grade adding a half-grade...fibrous and porous aggregates often seem to have a lower hardness because of the blank spaces between individual...identification. Nobody should be discouraged by initial bad luck, it is sometimes difficult even for an expert...interesting minerals can also be found on heaps of mine refuse, but never enter abandoned shafts or caves | | | Journal (article/letter/editorial) | genetically related quartz veins occur in the Hamash mine area. Two types of alteration are developed in vicinity...(PI) and chalcopyrite were altered to secondary chalcocite, bornite and digenite and a second generation...Generationen von Quarzg~ingen kommen im Gebiet der Hamash Mine vor. Zwei Alterationstypen sind in der N/ihe der...wahrscheinlich als BisulphidKomplexe transportiert und auf Grund yon Sulfidisierung der Nebengesteine, Fluidmischung...porphyry copper type (Hussein, 1990). The Hamash mine is 71 Mineralogy and fluid inclusion studies | | | Book | on quartz, from Neudorf in the Harz Mountains (Germany). The large crystal measures almost 2 1/2 inches...crystals on quartz, Braunsdorf near Freiberg (Saxony, Germany); crystals up to 2 1/2 inches (6 cm) long....with the NO 3group. Apatite, Fichtelgebirge (Germany), 2x 12 Scheelite, Tae-Wha (Korea), 1x The...Classification Siderite, 8ri.iderbund Mine, near Eiserfeld (Siegerland, Germany), 3x almost identical in size...specimen shown here comes from the Eagle's Nest Mine in California, and its actual size is about 2 inches | | | Journal (issue) | c5anvw,((e,vMintrafs Mineral Dealer & Mine gent Levant Gallery Lower Boscaswel I, Pendeen, Near Penzance...Minerals 35 37 FRONT COVER Caledonite. Red Gill Mine., Caldbeck Fells, Cumbria. Largest crystal 1.25... S. Africa, Switzerland, Belgium, Holland and Germany. Necessary to this development, to take up the...associated with veins worked in the Vigra and Clogau mine, and was more than likely a trial for gold in the...minerals is very similar to that at the Tynebottom mine, near Alston in Cumbria. Further studies are now | | | Book (edition) | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...g gold). ductile (e.g. copper). sectile (e.g. chalcocite). elastic Optical co11sta11ts ill reflected light...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]•6HzO...Harding Co .. South Dakota. and at the Fuemrole No2 mine, Emery co .. Utah. Also at Menzenschwand Scbwarzwald | | | Book | museum quality but many minerals can be found on mine dumps or can be purchased or traded. After introducing...look for. Michael O’Donoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...the fixed index (the ordinary ray) at a higher or lower reading than the moveable (extraordinary) ray. Where...incident beam are retarded by passing through to the lower side of the film, rejoining the main beam either...over its beer: to go underground in a non-working mine is sheer folly unless you are accompanied by someone | | Göb, S., Wenzel, T., Bau, M., Jacob, D. E., Loges, A., Markl, G. (2011) The redistribution of rare-earth elements in secondary minerals of hydrothermal veins, Schwarzwald, southwestern Germany. The Canadian Mineralogist, 49 (5) 1305-1333 doi:10.3749/canmin.49.5.1305 | Journal (article/letter/editorial) | HYDROTHERMAL VEINS, SCHWARZWALD, SOUTHWESTERN GERMANY Susanne GÖB and Thomas WENZEL§ Fachbereich Geowissenschaften...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Michael BAU Earth & Space Sciences Program, Jacobs...University Bremen, Campus Ring 1, D–28759 Bremen, Germany Dorrit E. JACOB Institut für Geowissenschaften...Universität, J.J. Becher-Weg 21, D–55099 Mainz, Germany Anselm LOGES and Gregor MARKL Fachbereich Geowissenschaften...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Abstract Minerals of the rare-earth elements (REE) | | | Book | A CHANGING PLANET 11 Vanadinite, San Carlos district, Chihuahua, Mexico * 8 x 4 x 2 cm Mineral Species...mineral pigments. LEFT: Malachite, Bwana M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular...manganese oxide on limestone, Solnhofen, Bavaria, Germany * 11.5 x 24 x 0.5 om MINERALS: PRODUCTS OF A...Brazil * 5 x 3 x 0.6 cm Platy muscovite, José Pinto Mine, Jaguaracu, Minas Gerais, Brazil * 12 x 19 x 6 cm | | | Journal (issue) | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim...C. M. Garland Arsenopyrite from the Kilpatrick mine, Madoc, Ontario...................................mushistonite; and an unnamed tin mineral from the Etta mine ..............................................383..................................354 Notes from Germany by T. P. M oore .................................COVER: WULFENITE group, 6 cm, from the Stefanie mine at Bleiberg, Carinthia, Austria. Photo by Werner | | | Journal (issue) | Australian Museum, Sydney • Antleriet van de Jomac mine, Utah • En veel MKA- en ander nieuws… Mineralogische...antleriet met carbonaatcyanotrichiet van de Jomac mine, Utah, USA aangeboden. Meer details hierover vindt...cerussiet-kristallen van de Proprietary Block 14 mine, Broken Hill, New South Wales, Australia. Specimen...amphibole from the Kajlidongri manganese mine, Jhabua District, madhya Pradesh, India 428-440 Luminescence...Manganoxid-Drusen im Iberg/Winterberg-Massiv bei Bad Grund/Harz : Hämatit als Rotpigment in den Randzonen | | | Report (issue) | Summary: The iron and manganese ores of the Långhan district. Pr i s 8 k r. STOCKHOLM 1930 KUNGL. BOKTRYCKERIET...Summary: The iron and manganese ores of the Långhan district. STOCKHOLM 1930 KUNGTi. BOKTRYCKERIET. P. A...leptiterna äro mera sparsamt strökornsförande. På grund av den olika styrkan av den metamorfos, som övergått... Skala 1 : 50 000. [Geological map of the ore district of Ldngban]. ÖVERSIKT AV DE GEOLOGISKA FÖRHÅLLANDENA...mines, highways, railways a. s. 0. in the ore district of Långban]. | | | Book | Design: Hansbernd Lindemann, Berlin. Printed in Germany. Preface More than thirty years ago, microprobe...Chapter 1 Introductory Concepts Chapter 4 Mantle and Lower Crust Derivatives Chapter 5 Replacement Patterns...hydrothermal veins. (ii) The granite intrusion mobilized lower crustmantle material due either to deep seated granitization...shales, hornfels and granites of the Harzburg district, showed that the amount of boron decreases from...segregation also takes place under considerably lower temperature conditions. Augustithis has described | | | Journal (article/letter/editorial) | (occurrence). Celsian, associate of gillesPite. Chalcocite crystals, new form Chileloweite. (Wetzel). Chondrodite...hydrothermalvein. (Ross, Shannon) Manganese silicate, H6k6 mine. (Kinoshita) .. 495 387 8l 484 4Jg 106 388 Manganorantalite...Photo-Iuminescence of minerals. und strukturthmretische Grund(Fairbanks) .. 2M begrifie. [Book review.] Physics | | | Journal (article/letter/editorial) | ASSEMBLAGES IN THE FORMER WILHELMINE MINE, SPESSART, BAVARIA, GERMANY Martin OKRUSCH§ Mineralogisches Institut...Würzburg, Germany Joachim A. LORENZ Graslitzer Str. 5, D–63791 Karlstein am Main, Germany Stefan WEYER...Main, Germany Abstract The vein-type copper mineralization in the abandoned Wilhelmine copper mine, Sommerkahl...Sommerkahl, Spessart, northwestern Bavaria, Germany, is hosted by metamorphic rocks of the Spessart Crystalline...of the sulfide ore veins in the former Wilhelmine mine is related to post-Variscan hydrothermal activity |
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