 | | Journal (article/letter/editorial) | | Bruce Cairncross specimen and photo. The Tsumeb mine, in northern Namibia, according to Moore (2016...relationships to wulfenite so that powellite, scheelite, and stolzite all occur at Tsumeb, albeit rarely...first oxidation zone, and is number 961 in the Wilhelm Klein collection. Courtesy of the Mineralogical...first oxidation zone, and is number 437 in the Wilhelm Klein collection. Courtesy of the Mineralogical...his wulfenite specimens to deeper levels of the mine. Ramdohr (1939, p. 256), in republishing Klein’s |  | | Journal (issue) | | into a later newsletter. Mineral of the month: Scheelite .....................p. 2 October program details......p. 21 Mineral of the Month Scheelite by Sue Marcus Scheelite is a major ore of tungsten. It is...1751, he discovered the original material of scheelite in the copper mines of Bispbergs Klack, Säter...the Swedish term for heavy stone. In 1781, Karl Wilhelm Scheele, a Swedish chemist, realized that a metal...extracted from this mineral.. The mineral name became scheelite (for Scheele) with “tungsten” reserved for the |  | Öhman, Lennart, Nysten, Per, Langhof, Jögen (2004) Famous Mineral Localities: The Bastnäs Mines, Riddarhyttan Ore Field, Bergslagen District, Västmanland, Sweden, in Rare Earths!. The Mineralogical Record, 35 (3) 187-200 | Journal (article/letter/editorial) | | occurrence in the Bastnäs ore field was the first deposit ever mined for cerium, and one of the few localities...INTRODUCTION The Riddarhyttan ore field is situated in the county of Västmanland, south-central Sweden, about 70...rich zone 187 Figure 1. Location map showing the county of Västmanland and the Riddarhyttan ore field....dumps, about 30 meters from the Sankt Göransgruvan mine. The zone contained many cerium minerals, as well...I (Gustav Vasa). The last active iron and copper mine, Bäckegruvan, was closed by its owner, Fagerstabruk |  | | Journal (article/letter/editorial) | | of the great chemists of the period—scheelite named for Karl Wilhelm Scheele (1742–1786), berzelianite...sedimentary rock, such as the Dzhezkazgan copper deposit in Russia. Commonly associated minerals include...edge. The specimen, which was formerly in the Wilhelm Klein and Friedrich Kegel collections, is now in...tennantite crystals from the Champion lode, Clear Creek County, Colorado. Dave Bunk specimen, Jeff Scovil photo...tennantite crystals with quartz from the El Cobre mine, Concepción del Oro, Zacatecas, Mexico. Cal and |  | | Report (issue) | | Scheelite CaWO4 c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Tetragonal. Point Group:...crystals include: from Sweden, at the Bispberg iron mine, near Säter, Dalarne. In Germany, from Altenberg...the Natas mine, about 80 km south of Windhoek, Namibia. Large crystals from the Tae wha mine, Chungju...Ding Mountains, Sichuan Province, China. A large deposit in the Flat River Valley, Northwest Territories...the Cohen mine, Dragoon Mountains, Cochise Co.; commercially mined at the Pine Creek mine, near Bishop |  | | Book | | Rehoboth The Central and South-CentralDeposits Onganja Mine and Surrounding Copper Deposits The South The Pegmatitesin...natural science museums in the World, and our Tsumeb Mine has been labeled the "World's greatest mineral locality"...World's largest hard-rock tin mine and the World's largest open pit uranium mine. Geotourism and collecting...villagefoundedbyGerman settlers, in the time, Wilhelm Maucher (later a renown northeastof Namibia. Hereliesoneof...producethe first scientific descriptionsof the ore deposit in Tsumeb. Hecanthus be regardedasa pioneerof the |  | | Journal (article/letter/editorial) | | 1979 (Hochleitner 1980). Austrian mineralogist Wilhelm von Haidinger renamed the mineral in 1845— not...Ignaz von Born put the type locality in Annaberg in Lower Austria—the northeasternmost state of the nine states...others argue wulfenite from the well-known Bleiberg deposit is a typical Carinthian mineral—the state of Carinthia...tungstates, is a member of the scheelite group, which also includes powellite, scheelite, stolzite, and tetrarooseveltite...Co., in the Old Yuma mine, near Tucson, Pima Co., at the Mammoth–St. Anthony mine, Tiger, Pinal Co., large |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...mm; (upper right) PARISITE-(Ce) crystal, 5.5 mm; (lower left) IIMORIITE-(Y) crystal, 2 mm-All from the Trimouns...occurrence in the Bastnas ore field was the first deposit ever mined for cerium, and one of the few localities...INTRODUCTION The Riddarhyttan ore field is situated in the county of Vastmanland, south-central Sweden, about 70...rich zone 187 Figure 1. Location map showing the county of Vastmanland and the Riddarhyttan ore field. |  | | Book | | Vienna. Lower left: Cobaltocalcite group. from Lerida. Spain. Folch collection. Barcelona. Lower right:...181 0, by government decree, to the Friedrich Wilhelm University building at "Unter den Linden". The...Senarmontite Cassiterite Cassiterite Manganite Scheelite South Africa St Andreasberg, Harz, FRG Shikoku...memorial. A large part of the mineral and ore deposit collection, of about 6000 specimens, came from...particularly interesting collection of miners' lamps and mine surveying instruments. Ancient and mediaeval mining |  | | Journal (article/letter/editorial) | | discovered in 1781 by the famous Swedish chemist Karl Wilhelm Scheele (1742-1786), who separated the oxide by...treating the mineral tungstenite, later named scheelite, with different acids. Metallic tungsten was obtained...4f, and 5d orbitals of tungsten are considerably lower than the energy levels of corresponding orbitals...tungsten the energy level of the 4d orbital is much lower than that of the 5s orbital but in molybdenum the...The energy level of the 4f orbital in tungsten is lower than the energy levels of 5p, 5d, and 6s orbitals |  | | Book (volume) | | Republic of Germany, the German Democratic Republic, Poland, Austria, Switzerland, Czechoslovakia, the Netherlands...Precambrian—Lower Cambrian basic volcanism of the epimetamorphic series Metallogenesis related to Lower Cambrian... SEs phic series . 3 Metallogenesis related to Lower @rboniferous acid volcanism of the Hercynian epimetamorphic...deposits Metallogenesis associated with Upper Jurassic-Lower Cretaceous __ basic initial magmatism Metallogenesis...field of Tajmiste has large reserves. Stibnite— scheelite—mercury ores in Silurian schists are reported |  | | Show/Event (guide) | | Formula: Pb(MoO,) - Lead MolybdaLc Member of the Scheelite Group of minerals. Many minc1a..l pccic belong...c1ystaJ form . \1 \/uJfeniLe i pa.rt of a group or mine,-aJ known a Lhc Schee lite Grou p. The ScheeliLc...(\1\/). Here is a chart of L11e member of the Scheelite Group or mineral . Pov,1elliLe Ca(Mo04) Calcium...rat.her complicated. ln 1845, it was renamed by Wilhelm Karl von Haidinger (right). He named it "Wulfenite"..."heated." So, a "hydrothermal" rnineral �----o-'--c-deposit occurs when the 1runerals are deposited by very |  | 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) | | stratigraphic levels (North) and Zn- and Ag-rich fahlore in lower stratigraphic levels (South). We show that fahlore...conditions (Rupf and Nitsch, 2008). During the Lower T rias sic , red be ds co ve red the wh ole Schwarzwald...mineralization is exposed in limestones of the Lower Middle Triassic (Hofmann, 1980). From the Middle...Schwarzwald basement and its immediate (Permian and Lower Triassic) cover hosts more than 1000 known hydrothermal...(RL84) Villingen-Schwenningen, Villingen clay deposit (VS1, -2, -5) Niedereschach, Karl im Mailänder |  | | Journal (article/letter/editorial) | | London´s pegmatology ? Dill H.G. *1, *) Gottfried Wilhelm Leibniz University, Welfengarten 1 D-30167 Hannover...places, give host to skarn ore minerals, e.g., scheelite found at Gsteinach, Sinatengrün and Göpfersgrün...sporadic Ca-bearing mineral, porphyroblasts of scheelite have also been detected at Göpfersgrün and W of...Pleystein (Fig. 2, 8d) (Dill et al., 2006b). Scheelite and cassiterite are cast in the role of marker...grade suitable to approximate the mean of the scheelite mineralization in lithotype 2. In the quarry “Oberbaumühle” |  | Piilonen, P. C., Poirier, G., Ercit, T. S., Rowe, R., Tait, K. T. (2010) New Mineral Names. American Mineralogist, 95 (10) 1594-1600 doi:10.2138/am.2010.566 | Journal (article/letter/editorial) | | species of calcium borate hydrate from the Santa Rosa Mine, Salta, northwestern Argentina. Can. Mineral., 48...the Santa Rosa Mine, Sijes, Salta province, República Argentina. The Santa Rosa mine is situated in the...of the late Miocene Sijes Formation. The borate deposit in which alfredstelznerite was discovered consists...interstitial H2O groups. The name is for Alfred Wilhelm Stelzner (1840–1895), first professor of geology...member of the olivenite group, from the Black Pine mine, Montana, USA. Mineral. Petrol., 99, 113–120. Auriacusite |  | | Report (issue) | | eoresofo0000kell Telluride Ores of Boulder County, Colorado The Memoir Series of The Geological...America, Inc. Memoir 109 Telluride Ores of Boulder County, Colorado WILLIAM C. KELLY EpwINn N. GODDARD Department...47 47 Vil Vili TELLURIDE ORES OF BOULDER COUNTY, COLORADO }.'1C=}(0)4)| ae aaa ene eens eee es...RE = hes eer ae Interpretations of thes Boulder: County Ores ee Lack#otameltingsphenomenag eens ee ee ee...Application of experimental relations to the Boulder County deposits ____________. General? remarks Generaleremarks |  | | Journal (article/letter/editorial) | | table, was discovered by a Swedish scientist, Karl Wilhelm Scheele, in 1781. Although its symbol W is obtained...two valuable ores of the element—wolframite and scheelite, although it does appear in rarer forms such as...commonly found in the Black Hills of South Dakota. i Scheelite, CaW0 , is a tungsten ore that is sometimes white...crystals in the tetragonal bypyramidal system. Scheelite occurs as granular aggregates in pegmatic dikes...Tuscarawas Valley Gem & Mineral Society, at Tuscarawas County Fairgrounds on State Route 800, S. Wooster Ave |  | | Journal (article/letter/editorial) | | . . 98 Edminster, F. H. . .......4O,213 Eitel,Wilhelm. 214 E l a t e r i t e ,O n t . ( K n i g h t )...fellows....... 56 ' members...... 153 58 Scapolite deposit of Bolton 151 papersreadbefore. ... Paravauxite...(Osann) . 169 Minerals, new (l'ord) Phenacite, scheelite (Russell) 17 inrlrrdino .l,rubtIul Philadelphia...Miiiler, F. P. .. . 134 Phosgenite from the Terrible Mine, Colo. (Waldschmidt) 31 238 P i c r a t e s(...(l'airbanks) 170 174 165 187 Sax6n,\'f. :. Scapolite deposit ol Bolton, Mass. (Palache antl Pinger) 1.53 Ptilolite |  | | Journal (article/letter/editorial) | | from the text by simply using the code of each deposit in the chart. This code can be created by combining...combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)... . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . . . . 3.5. Chromium supply and... . . . . . . . . 11.3. Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . ...the only inexhaustible low-grade, large-tonnage deposit on earth? The first step has already been taken | | | Journal (article/letter/editorial) | | from the text by simply using the code of each deposit in the chart. This code can be created by combining...combining the commodity (lines) shown by numbers plus lower caps with the host rocks or structure (columns)... . . . . 3.4. Metamorphic chromium (gemstone) deposit . . . . . . . . . . . 3.5. Chromium supply and... . . . . . . . . 11.3. Structure-bound copper deposit . . . . . . . . . . . . . . . . . . . . . . . ...the only inexhaustible low-grade, large-tonnage deposit on earth? The first step has already been taken |  | | Journal (issue) | | gold-bearing samples are grouped according to ore deposit and metallogenic criteria. Besides, three separate...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of...is a marked difference between Valea Morii ore deposit (75% to 90% Au) and Musariu (60% to 70% Au). Gold-bearing...location and museum value. Also, for each source deposit, short descriptions of the relevant metallogenic...sourced abroad, a summary was made of each gold deposit in the country of origin. These activities were |  | | Journal (issue) | | of float copper was found in southern Houghton County and the larger mass was recovered a few miles west...Molybdenite Climax Mine, Lake County, Colorado Bob Werner werner@lcturbonet.com The Climax Mine, located in...in Lake County, Colorado (Fig. I), is perhaps the world's largest deposit of molybdenum (Mo) metal. The..."molybedamnite" or "molybedumdumite". The Climax Mine has operated on and off for over I 00 years and...such a large deposit, but that expectation would be in vain. Specimens from the Climax Mine typically put |  | | Journal (issue) | | Tue largest crystal measures 3 cm Heights mine, Weardale, County Durham, England. Stuart Strife collection;...photo Backcover: (upper left) Elbaite, 4.5 cm, Sapo mine, Goiabeira, Minas Gerais, Brazil; Gus Eitler collection;...rnine, San Diego County, California; Kevin Brown collection; Jeff Scovil photo. (lower left) Amazonite...Point claim, Teller County, Colorado; Karl Warning collection; Jeff Scovil photo. (lower right) Aquamarine...Rhodochrosite, 11.5 cm, Good Luck pocket, Sweet Horne mine, Alma, Colorado. Ex Steve Smale collection. Joe |  | | Book | | MOLDAN UBIAN s. str. Gfohl unit < Ci MORAVO - SILESIAN (medium to high grade) D Drosendorf unit (low...Evolution S. VRANA, P. BLUMEL, and K. VIII Moravo-Silesian Zone VIII. A Introduction Z. MfsAR and M. X...Igneous Activity (Cadomian Plutonism in the Moravo-Silesian Basement) F. FINGER, G. FRASL, A. DUDEK, E. JELiNEK...and Metallurgy AI. Mickiewicza 30 30059 Krakow Poland P. BLilMEL Institut fur Mineralogie Technische...Geological Sciences Cybulskiego 30 50205 Wroclaw Poland E. JELINEK Department of Geology Charles University |  | | Journal (article/letter/editorial) | | of coal and included the development of mine lamps and mine safety equipment. Since Mr. Kondrosky grew...interesting talk on the company's titanium iron deposit put into production last October after six years...necessary to construct a railroad from the river to the mine situated on Lac Tio where 125,COO,000 tons of ore...the railroad across the wilderness from river to mine. Social Meeting A social meeting of The New York...the Ohio Oil Co. of Sidney and 1 from the Geuel County High School of Chappell, we spent the evening profitably |
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