 | | Journal (issue) | | • Email: info@kristalle.com Harz Mountains, Germany by Günter Grundmann Thomas P. Moore Wendell E... Moore COVER: PROUSTITE, 3.5 cm, from St Andreasberg. Germany, found in 1899; ex collection of Richard... Contents The 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: |  | | Book | | Vienna. Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right:...Netherlands. Back cover The museum ldar-Oberstein. West-Germany. is quaintly situated beneath the Felsenkirche...Copyright 1986 by . Ulrich Burchard, Lalling, West-Germany All rights reserved including the right of reproduction...Printed in Germany Miscellaneous: Design & Lay Out by Rainer Bode, Haltern, West-Germany Type set by...Wurzburg, West-Germany Colour separations by Litho Thungen GmbH, Thungen, West-Germany H. Bari, Musee |  | | Report (issue) | | 21.68 21.83 99.54 100.00 41.45 (1) St. Andreasberg, Germany. (2) Přı́bram, Czech Republic. (3) AgSbS2...pyrargyrite, polybasite, silver, galena, sphalerite, pyrite, quartz, calcite, barite. Distribution: In small...ore mineral. In Germany, from Braünsdorf, near Freiberg, Saxony [TL]; at St. Andreasberg and Clausthal...Kelly, Coyote and Santa Fe mines, in the Randsburg district, San Bernardino Co., California. In Mexico, from |  | | Journal (issue) | | Austria. (3) Boracite, 2.9 cm, from Lüneburg, Germany. (4) Native silver, 3.5 cm, from Potosí, Bolivia...Pyrargyrite, 1.8 cm, from St. Andreasberg, Harz Mountains, Germany. (9) Pyrite, 2.4 cm, from Gerensegen...Gerensegen, Schwarzwald, Germany. (10) Hematite “iron rose,” 3 cm, from St. Gotthard, Switzerland. (11) Tourmaline...2 cm, from the Benitoite Gem mine, California. Lower left: Rhodochrosite, 2.5 cm, from the N‘Chwaning...from Brazil. (6) Mellite, 2.5 cm, from Thuringia, Germany (?). (7) Aragonite twin, 2 cm, from Aragon, Spain |  | | Journal (issue) | | Lieber Heidelberg, W. Germany Olaf Medenbach Ruhr Universitat Bochum Bochum, W. Germany Eric Offermann Arlesheim............................................ 2 Germany An historical perspective on silver mining in G...Batopilas Famous mineral localities: the Batopilas District, Chihuahua, M e x ic o .........................Baden-Badener-Strasse 3 D-6900 Heidelberg 1 West Germany # I ----------- — ------------------ Hermann...Leyerzapf Brunnen-Strasse 12 D-6236 Eschborn 2 West Germany erman mines have been yielding up prodigious amounts |  | | Report (issue) | | 95 (3) 34.17 35.37 30.46 100.00 (1) St. Andreasberg, Germany. (2) Měděnec, Czech Republic; by electron...pyrostilpnite, xanthoconite, sternbergite, stephanite, pyrite, nickel-skutterudite, dolomite, calcite, quartz...the Krušné hory Mountains, at Měděnec. From St. Andreasberg, Harz Mountains; Marienberg, Schneeberg, Johanngeorgenstadt...Johanngeorgenstadt, and Freiberg, Saxony; and at the Anton mine, Wieden, Black Forest, Germany. At the Tynebottom mine...essential silver content and physical similarity to pyrite. Type Material: Royal Ontario Museum, Toronto, |  | | Journal (issue) | | Articles Minerals of the Espirito Santo Pegmatite District, Eastern Brazil.. ......697 by M. L. Chaves, A... THE T U CSON FINE M INER AL G A L L ER Y 465 W ST MARYS RD, TUCSON, AZ 85701 THE TUCSON GEM & FINE...VENTURES Minerals of the Espirito Santo Pegmatite District Eastern Brazil Mario Luiz de Sá C. Chaves1 Andrea...decorate their faces, attaching them under the lower lip and on the cheeks. Inspired by the existence...merchants. But by 1900, settlement along the middle and lower Rio Doce Valley was still almost non-existent. The |  | | Catalog/List | | email PaulA.Lowe@BTintemet.com December 1999 PYRITE. Trabzon-Artuin. Turkey SX perfect oct 17mm edges.../ D. .Ml. £8.00 8 ARSENIC, Hartz Mountains, Germany. With arsenolite. XR. GRF. SMI. £8.00 9 ATACAMITE...RWb. GRF. C. £8.00 11 12 ARSENOPYRITE. Saxony, Germany. XR XX < 4mm. GRF. Ml. £10.00 13 ALLOPHANE...metallic SP. RF. C. £10.00 17 SODALITE, Ankole district Uganda. Blue XR. MA. RWB. VGRF. C. £10.00 18... RWB. GRF. M. £14 00 30 KESTERITE, Cigga Mine. St Agnes, Cornwall. Rare* Dark grey metallic MA. GRF |  | | Report (issue) | | veinlets in dolostone (Clausthal, Germany); in iron ores (Lerbach, Germany); with other selenides in calcite...stromeyerite, polybasite, pearceite, gold, uraninite, pyrite, marcasite, calcite. Distribution: At Skrikerum...Zorge, Clausthal, and St. Andreasberg, Harz Mountains; at Niederschlema, Saxony; and the Mullenbach uranium...uranium deposit, Black Forest, Germany. In the Czech Republic, in the Habrı́ and Bukov mines, near Tisnova;...Saskatchewan, Canada. From the Durant vein, Aurora district, Mineral Co., Nevada, USA. Name: For Jöns Jacob |  | | Report (issue) | | c = 8.538 Z=4 X-ray Powder Pattern: Freiberg, Germany. 3.08 (100), 2.58 (90), 2.89 (60), 2.13 (50), 2...acanthite, silver, tetrahedrite, galena, sphalerite, pyrite. Distribution: From many silver mining localities...fine specimens. In Germany, at Freiberg [TL], Schneeberg, and Marienberg, Saxony; and as exceptional...exceptional crystals from St. Andreasberg, Harz Mountains. In Slovakia, at Banská Hodruša and from Banská Štiavnica...In England, as twinned crystals from Wheal Boys, St. Endellion, Cornwall. At Espedalen, Norway. From |  | | Report (issue) | | Association: Dolomite, celestine, fluorite, barite, pyrite, marcasite, sphalerite (low-temperature veins);...Liskeard, Cornwall. From St. Andreasberg, Harz Mountains, and Freiberg, Saxony, Germany. At Herja (Kisbánya)...Baia Mare (Nagybánya) district, Romania. In the USA, from Rossie and Balmat, St. Lawrence Co., New York;...Picher, Ottawa Co., Oklahoma, in the Tri-State district; from the Elmwood mine, near Carthage, Smith Co |  | | Journal (article/letter/editorial) | | Rammelsberg massive sulphide Cu-Zn-Pb-Ba-Deposit, Germany: an example of sediment-hosted, massive sulphide...including Meggen and those deposits in the Iberian Pyrite Belt. Introduction The Palaeozoic volcano-sedimentary...Braunschweig, Germany E. Walcher Consulting Geologist, Pointweg 7, D-95652 Waldsassen, Germany (previously...(previously Chief Mine Geologist, Preuûag AG Metall, Goslar, Germany) deposits in this class, and the Rammelsberg...was the basis for the development of the city of Goslar, which is located immediately to the north of the |  | | Report (issue) | | host rocks. Association: Sphalerite, marcasite, pyrite, chalcopyrite, tetrahedrite, silver minerals, siderite...mentioned. In the USA, in Idaho, in the Coeur d’Alene district, Shoshone Co.; in Colorado, at Leadville, Lake...the Mississippi Valley region, in the Tri-State district, at Joplin, Jasper Co., Missouri; Galena, Cherokee...Viburnum Trend district, brilliant crystals. From Přı́bram, Czech Republic. At Freiberg, Saxony; from near...Hesse; and at St. Andreasberg, Neudorf, and Clausthal, in the Harz Mountains, Germany. In France, from |  | | Journal (issue) | | or individual specimens. CRYSTAL CLASSICS 465 W St Marys Rd, Tucson, Arizona 85701 crystalclassics.co...Balmat, St Lawrence County, New York, USA Photo Credit: T Spann DYLAN STOLOWITZ 4 2 7 Main St reet |...County, California Mark Ivan Jacobson 1714 S. Clarkson St. Denver, CO 80210 markivanjacobson@gmail.com The...the specimen. The future dragon’s head is to the lower right with future feet on the left. Note the temporary...glue coating the outermost matrix rock face on the lower left to reduce vibration damage during transport |  | | Journal (article/letter/editorial) | | intermediate temperatures and is often associated with pyrite, galena, sphalerite, chalcopyrite, stibnite, boulangerite...Pennsylvania; the Cofer deposit in the Mineral district of Louisa County, Virginia, where it occurs with...States. Best known are those from the Park City district, Summit County, Utah, where at one time crystals...from the Albion mine in the Little Cottonwood district, Salt Lake County, Utah. It was an ore mineral...Helvetia-Rosemont district, Pima County; the Augusta and Hosey mines in the Wrightson district, Santa Cruz |  | | Book | | look for. Michael O’Donoghue Proustite (East Germany) 7 Rocks We can define a rock as a large mineral...more commonly bonded covalently than ionically. Pyrite is usually the first sulphide to be encountered...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...surface alteration brought about by exposure to light Pyrite Iron stains can be removed with oxalic acid and |  | | Journal (article/letter/editorial) | | EVOLUTION AT THE WENZEL HYDROTHERMAL DEPOSIT, SOUTHERN GERMANY: IMPLICATIONS FOR THE FORMATION OF KONGSBERG-TYPE...Tübingen, Wilhelmstrasse 56, D–72074 Tübingen, Germany Abstract The post-Variscan Wenzel vein-type deposit...deposit near Wolfach, in the Black Forest, Germany, the type locality of the Ag–Sb alloy dyscrasite, was...27–30 wt.% NaCl eq., whereas later calcite has lower salinities, 3–10 wt.% NaCl eq. The initial temperatures...deposit, Kongsberg-type deposits, Black Forest, Germany. Sommaire Nous avons entrepris une étude du gisement |  | | Catalog/List | | -- RICHARD W. BARSTCM 26, Tregeseal, st. Just, Near Penzance, Cornwall, England. ...tr ix. 3x2" • £7. 4. ARGENTITE. Freiberg, Saxony, Germany. A pure metallic lead-grey mass .,ith some...lxl". 50p. 6. aUTUNITE. Johanngeorgenstadt, Saxony, Germany. Yellowishgreen sma 11 platy crystals sea ttered... 2txlt-". £2. 9. hXINITE. Roscommon Cliff, Nr. St. Just, Cornwall. Lustrous, sharp, clove brown crystals...mm. in size - £6. 11. aZURITE. Moldawa, Banat District, Hungary. Bright blue, sparkling drusy crystals |  | | Book (edition) | | Calaverite II/D.16-40 378 Villamaninite II/D.17-20 380 Pyrite II/D.17-30 382 Cattierite II/D.17-40 384 VIII ...Affiliation/Address Luzerner Str. 10-12, D-12205 Berlin, Germany – Freie Universität Berlin, FB Geowissenschaften...Mineralogie, Malteserstr. 74-100, D-12249 Berlin, Germany Bundesanstalt für Geowissenschaften und Dr. Frank...Stilleweg 2, D-30655 HanDr. Thomas Oberthür nover, Germany Dr. Thomas Kenkmann Museum für Naturkunde der ... zu Berlin, Invalidenstr. 43, D-10115 Berlin, Germany Prof. Dr. Robert Marschik & Ludwig-Maximilians |  | | Journal (issue) | | Institute of Romania Essaid Bilal, Ecole des Mines, St. Etienne, France M. S. Pandian, Pondicherry University...Metaliferi Mts. 15 4. Baia Mare metallogenic district 64 5. Other sources of native gold from Romania...and engineering staff, many of them educated in Germany. The collection has been added with new gold specimens...exhibited at the Mining Museum in Heidelberg – Germany. Numerous samples illustrate a variety of assemblages...unit. For instance, in BradSăcărâmb metallogenic district, the Au:Ag ratio is relatively uniform (45% to |  | | Journal (article/letter/editorial) | | 11.7 cm tall, from the Ground Hog mine, Gillman district, Eagle County, Colorado. Harvard Mineralogical...gangue minerals including acanthite, graphite, pyrite, galena, and silver-antimony sulfosalts. Although...frequently found on various gangue minerals including pyrite, galena, and calcite (Neumann 1944). Although the...silver production, the Freiberg mining district of Saxony, Germany, is far older and equally famous. Established...years. It was in fact German miners (of the Harz district), because of their already historic experience |  | | Journal (article/letter/editorial) | | Cu)16(As,Sb)2S11. Pseudomorphs of stephanite, silver, pyrite, and marcasite after polybasite have been reported...of other silver minerals in mines of the Rico district, Dolores County, where it has been found as small...Scovil photo. acanthite, silver, quartz (amethyst), pyrite, and calcite. Small polybasite crystals are reported...silver minerals occur in mines of the Atlanta district, Elmore County, and the Rich Gulch mine on Florida...Florida Mountain and the veins in the Flint district, Owyhee County. A number of scattered Nevada silver |  | | Report (issue) | | mine, England). Association: Gypsum, smithsonite, pyrite, goethite (Brownley Hill mine, England). Distribution:...Cumbria. In Belgium, at Altenberg, near Aachen. In Germany, at the Alexander and Bastenberg mines, Ramsbeck...Rhineland-Palatinate; from the Neue Fröhlichkeit mine, near St. Andreasberg, Harz Mountains; from the mines Gelbe Birke...near Breitenbrunn, and Reiche Zeiche, Freiberg, Saxony; from Wittmansgereuth, near Saalfeld, Thuringia; |  | | Book | | specific gravity are again defined as groups for the lower section of the multicolored margin bar. As many...minerals as possible are included in each group. The lower section of the margin bar is fitted with a scale...crystals simply grow together or Fluorite Rutile Pyrite Staurolite 14 are intergrown, it is either contact...some resemblance to radial filaments or striae (pyrite-so-called marcasite tubers); 4 granular recognizable...the plate will produce the streak. If orpiment, pyrite, cinnabar. hematite, azurite, malachite. no streak |  | | Journal (issue) | | EisenerzVorkommen .. . .... 5/115 Nordost-, Skelett-Pyrite, Manganomelan, Huntit 27/77 Ober-, Deutenhausener.../122 Bohlingen b. Si ngen/H o hent wiel, GMELl1's hi st. Re ise n 23/ 186 „Bollerbom"--, Egge-Gebirge Bonn...Arthropoden-Fund (Dromiopsis? ) . ... 18/ 22 7 Braunlage/ Harz, Kalksilik at- u. Tonschiefer-Hornfe ls...xkursion im - . . .. .. . S 20/356 - , G MELI Ns hi st. Re ise n 23/35 Bühlskopf - Eilweiler Bülten-Ad... . . . . . . . . 12/304 Communion-Steinbruch-+ Goslar - , -+ Rammelsberg Crailsheim /Jagst, Seelilien |
|
