 | | 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: |  | | Journal (article/letter/editorial) | | solid-solution series with another common arsenate, adamite. The general formula of the series is Me2(AsO4)(OH)...predominantly copper in olivenite and zinc in adamite. Impurities in natural olivenite include ferrous...also occurs at the Empire mine in the Tombstone district, Cochise County; in the Old Reliable and Magma...Granite Gap in Hidalgo County, where it occurs with adamite, cerussite, and bromargyrite (Northrup 1996). Other...Goodspring district in Clark County; associated with chenevixite and cornwallite in the Weepah district, Eureka |  | | Catalog/List | | / 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...GRF. Ml. £14.00 31 CASSITERITE. Zinnwald. Germany SX. D TN £14.00 32 KOUTEKITE. Cerny Dul. Czecnoslovakia |  | | Book (volume) | | San Juan de Reyes Mine, Guanajuato, Mexico, 52 Adamite Ojuela Mine, Mapimi, Durango, Mexico, 47 (Cuproadamite...Pakistan, 58 Grube Beihilfe, Freiberg-Halsbrucke, Saxony, Germany, 22 Huanzala Mine, Dos de Mayo Prov., Peru...Magnesite) Brumado, Bahia, Brazil, 22 Cavradi Gorge, St. Gotthard Region, Graubunden, Switzerland, 49 Hyalophane...Pyrargyrite Samson Mine, St. Andreasberg, Harz Mountains, Lower Saxony, Germany, 14 Pyrite (on Quartz) |  | | Book | | 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...forms part of an important and extensive mining district. Details of the names of species are taken largely...Found at the Pelican Dives mine, Silver Plume district, and Little Emma mine, Clear Creek County, Colorado |  | | Journal (issue) | | net MARCH–APRIL 2019 Articles The Candelaria District Mineral County, Nevada .........................adams@aero.org Bonanza silver ore made the Candelaria District one of Nevada’s largest silver producers in the...whiteite-(CaMgMg). INTRODUCTION The Candelaria district is located in southeastern Mineral County, along...account of the earlier history of the Candelaria district was compiled from Chalfant (1942), Shamberger...group of Mexicans in 1863. The Columbus mining district, then in Esmeralda County, was established around |  | | Report (issue) | | hydrothermal Association: Anglesite, bayldonite, cuprian adamite, keyite, olivenite, duftite, carminite, beudantite...Hills vein, Caldbeck Fells, Cumbria, England. In Germany, from the Michael mine, Weiler, near Lahr, and...mine dump, near Schramberg, Black Forest; at St. Andreasberg, Harz Mountains; from Ramsbeck, North Rhein-Westphalia |  | | Journal (article/letter/editorial) | | the United States), followed by the Garawilla district of northern New South Wales (superb orange and...Ardglen in the upper Hunter Valley); the New England district of New South Wales (cassiterite, wolframite, scheelite...topaz, stibnite, and fluorite); the Cobar Copper district of central New South Wales (azurite, malachite...cerussite, dundasite, and phosgenite from the Dundas district; and cassiterite from Rossarden); Queensland (cerussite...Western Australia (ferrocolumbite from the Kambalda district; and wulfenite and chrysocolla from Whim Creek) |  | | Book | | largest group are further subdiv ided according to st ructure. All silicates are based on the 'silicate...(420 tons); others localities include Mansfeld (Germany), Bisbee (Arizona), Tsumeb (Namibia) and Surra...native sliver include Kongsberg (Norway), Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode...(Italy), ldrija (Slovenia), Moschellandsberg (Germany) and Juan Cavelica (Peru). Almaden Is the oldest...Is found In Erzgeblrge and the Harz Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA) | | | Book | | (420 tons); others localities include Mansfeld (Germany), Bisbee (Arizona), Tsumeb (Namibia) and Surra...native sliver include Kongsberg (Norway), Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode...(Italy), ldrija (Slovenia), Moschellandsberg (Germany) and Juan Cavelica (Peru). Almaden Is the oldest...Is found In Erzgeblrge and the Harz Mountains (Germany), Glkos (Russia), Sterling Hill (New Jersey, USA)...USA), Jachymov and Pribram (Czech Republic) and St Marle-aux-Mlnes (France). As Colour: light grey tarnish |  | | Catalog/List | | 8ARSTOW 26, Tregeseal, st. Just, Near Penzance, Cornwall, England. TEL.No.: st. Just 880 (STD rr73 677)...our best attention at all times. JUNE 1976 1. ADAMITE. Mina ojuela, Mu~imi, Durango, Mexico. Very fine...each. 3. AMPHI80LE variety PAR~ASITE. Botallack, st. Just, Cornwall. Select, dark sage gre~, coarsely...50. ANNA8ERGITE. (Cablerite). Laurium, Attica District, Greece. Small sharp bright apple green crystals...matrix. lixl+.xl". £2.75. 7. 8. APATITE. 80tollack, st. Just, Cornwall. Lustrous, creamy coloured, hexagonal |  | | Report (issue) | | Vanadium-gennanite Co-adamite Lithium-tourmaline W-gennanite Co-dolomite Low-Cu adamite Yttrio-fluorite...Yttrio-fluorite Co-fleischerite LU Y-fluorite Cu-adamite Maigruen Zinc-lavendulan Cu-austinite Mangano-apatite...deposit (Namibia) and the Clara mine, Schwarzwald (Germany). At Tsumeb, the phase occurs as yellow laths or... China (Zhao, 1985) and from the Schwarzwald, Germany (P. Keller, pers. comm.). Arsentsumebite (Bideaux...been described from the Clara mine, Schwarzwald, Germany (Walenta, 1990). The phase is named for its compositional |  | | Book | | sometimes as fine, large speci¬ mens; at Freiberg, E. Germany; Pribram, Czechoslovakia; Broken Hill, New South...'branches' form a mesh. From the Harz Mountains, Germany 11 ELEMENTS AND ALLOYS and some may luminesce...Mount Avala, Yugoslavia and near Landsberg, W. Germany. It also occurs in the United States, in California... Localities. Fine crystals from Landsberg, W. Germany; and Coquimbo, Chile. Diamond C The transparent... Localities. Fine reniform masses occur at St Andreasberg in the Harz Mountains. Also from the silver |  | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency may also become lower because of mechanical effects - small rifts often |  | | 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, and weathered surfaces can give a false lower hardness. After the test scratch, a po}Vder-like...zircon and sphene, where double refraction at the lower edge of the crystal can be observed with the naked...by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Hekla/Iceland; Hawai, California/USA; | | | Book | | Such metals as Cu, Ag and Zn often pass from a lower oxidation zone to a deeper cementation zone where...is harder and the test may proceed to the next lower grade. Not much force on the scratching point is...aggregates or weathered minerals have usually a lower hardness than the single or unaltered crystals of...For instance, hematite (hardness 6) will have a lower hardness in the radiating or earthy form than in...some differences. Transparency may also become lower because of mechanical effects — small rifts often |  | | Book | | are taken into solution and carried down to lower levels, hydrothermal deposits losing their sulphides...from the Phoenix mine. Calcite from Wheal Wrey, St Ives, forms long, twinned prisms. The collector...pegmatite in Sweden and the Hagendorf pegmatite in Germany which give interesting phosphate minerals. The...fluorite, chlorite the and hematite. At slightly lower temperatures a source of the metallic ore-forming...crystallizes in the hypothermal zone, and at still lower temperatures these may have existed before the |  | | Catalog/List | | in particular, the towns of the Hwy 95 mining district from Rhyolite to Goldfield and Tonopah. Kevin...Kevin Ward Minera! on QUARTZ RHODOCHROSITE District Mine. Climax Climax olTolg-Yole Lake. County.... Freiberg, 12.7 cm Freiberg District, Erzgebirge, Saxony, Germany; by the consignor. The story...Freiberg i Erzgebirge. Mineral Co SILVER District Saxony. Ward Ger | Ta a Museum Quality Native...Freiberg with ACANT Freiberg District Erzgebirge. Saxony. Germany specimen is a true prize for any |  | | Journal (issue) | | from the Gachalá mine, Guavió-Guatéque mining district, Boyacá Department, Colombia. Gail & Jim Spann...cm, from Stak Nala, Haramosh Mountains, Skardu district, Gilgit-Baltistan, Pakistan. Zach Goodman collection;...Musonoi mine, Zaire (#950). Jerry Cone photo. Adamite, 5-mm view, from the Mohawk mine, San Bernardino...collected fluorescent minerals in the Karnes Uranium district near my ancestral home in south Texas. Over time... from the Knight Vein, Knight mine, Rosiclare district, Illinois. Ex Ocus Stanley Mineral Museum collection; |  | | Catalog/List | | Design District Showroom 1518 Slocum Street • Dallas, TX 75207 Heritage Auctions Design District Showroom...rarely seen, extremely ine, specimens from the Mammoth-St. Anthony Mine of Tiger, Arizona: now a vanished place.............................................168 Germany .................................................248 72001 Wulfenite Red Cloud Mine, Silver District, Trigo Mts, La Paz Co., Arizona, USA “A cluster...$1,000 72002 Wulfenite Red Cloud Mine, Silver District, Trigo Mts, La Paz Co., Arizona, USA “A good bright | | | Book | | one that will again defined as groups for the lower sec- 2< make a positive identffica- tion of the...characteristic—also weight of a specific mate- The lower section of the margin bar is rial compared with...crystals, and weathered surfaces can give a false lower hardness. Metal holders in which mineral chips...Tarnish, discolorations, and weathering tion at the lower edge of the crystal can be observed with the naked...by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Flekla/lceland; Hawai, Califorma/USA; | | | Book | | specific gravity are again defined as groups for the lower section of the multicolored margin bar. As man y...minerals as possible are included in each group. The lower section of the margin bar is fitted with a scale...crystals, and weathered surfaces can give a false lower hardness. After the test scratch, a powder-like...zircon and sphene, where double refraction at the lower edge of the crystal can be observed with the naked...by: phosphorite. Found in: Saarland; Ruhr valley; Saxony; Vesuvius, Etna/Italy; Hekla/lceland; Hawai, California/USA; |  | | Book (edition) | | 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...Rieger cengeologie, Luisenstr. 37, D-80333 München, Germany Dr. Thomas Seifert TU Bergakademie Freiberg, Institute |  | | Journal (issue) | | block of Ural Erythrite. Schneeberg, Saxsony, Germany. 7x 5 cm. VSGM, M'22262. Photo: M. Leybov. Agate...Leybov. Cassiterite after orthoclase (pseudomorph). St. Agness, Cornwall, England. 2 7 x 1.5 cm, VSGM, ...from Ichinokawa (Japan), manganite from Ilfeld (Germany), epidote from Untersulzbachtal (Austria), silver...Tadzhikistan, and Transbaikalia), barite (England, Germany, and Middle Asia), hematite (Elba Island, Switzerland...Freiberg (and other deposits of the Erzgebirge), St.-Gottard, Arendal, and Cornwall occurrences are especially |  | | Book | | attitude to life. Marcasite. 100 mm. Misburg. Germany 7 i 1. Elements Copper. 42 mm. Cornwall, UK...: Vie in) were found Silver. 52 mm. Freiberg. Germany Copper. 120 mm. Keweenaw Peninsula. U.S.A. in...have been found. Silver, 55 mm. Schwarzwald. Germany Beautiful specimens of wire silver with wires...are known from Freiberg, Schneeberg and St. Andreasberg, Germany. Wires several cm long were also found...industry, measuring instruments, metallurgy. Germany. They are also known fioin Sala, Sweden; Les Chalanches |
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