 | | Journal (issue) | | Number Four Articles The El Desierto sulfur mine, Potosí, Bolivia . . . . . . . . . . . . . . . . . . . ....of the Mazarrón-Águilas mining district, Murcia Province, Spain . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . 315 by B. Sainz de Baranda, J. González del Tánago & J. Viñals Famous...mineral localities: The Pacajake selenium mine, Potosí, Bolivia . . . . . . . . . . . . . . . . . . . ....Mineralogy from the National College of Philosophy in Rio de Janeiro in 1943. Throughout his professional career |  | | Report (issue) | | No. 12: Bolivia ht of Mineral Collecting N 978-0-9790998-5-4 Publisher Lithographie, LLC Denver, Colorado...specimen 'being sold with the shrine when he was in Bolivia buying mineral specimens in the 1970s. He took...ophyllite; 5. 2 cm tall Cerro Rico, Potosi, B,atillo province, Potosi Andy Seibel col/action Jejf-SC,m/.plwto...wp11�. Yaalte: 12.5 cm wide Siglo XX Mine, ,U� Bustillo province, Potosi Malty Zinn colkdknt (ex Marv...Behnke, Joe Budd, Michael Canoy Rock Currier, Frank de Wit, Jordi Fabre, Mark Garcia, Tino Hammid Jaroslav |  | | Journal (article/letter/editorial) | | Dragón Selenium Mineralization, Quijarro Province, Potosí, Bolivia Günter Grundmann 1 and Hans-Jürgen Förster...Förster 2, * 1 2 * Eschenweg 6, DE-32760 Detmold, Germany; grundmann.g@gmx.de Helmholtz Centre Potsdam...Potsdam German Research Centre for Geosciences GFZ, DE-14473 Potsdam, Germany Correspondence: forhj@gfz-potsdam...penroseite; vaesite; genetic sequence; El Dragón; Bolivia 1. Introduction Research on selenium minerals...Andes of Bolivia: Virgen de Surumi (also known as “Pacajake”) [12,13], district of Hiaco de Charcas, |  | | Journal (issue) | | Articles Famous mineral localities: The Bristol copper mine, Connecticut...................................... Mandarino COVER: BORNITE crystal, 1.6 cm, on quartz , from Dzezkazgan, Kazakhstan. Houston Museum of...in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, “Famous mineral localities: the Old Yuma mine,” in vol....period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro |  | | Report (issue) | | minerals (dark gray to black areas), quartz (light gray areas), and quartz and a minor amount of illite (beige...white areas). Sample is from the Buckskin National Mine, Humboldt County, Nevada. Photograph by Peter Vikre...............................................Q26 Mine Waste Characteristics.............................1989). The total U.S. supply was always higher than mine production during this period, with a high of 831...as indicated in fig Q3.) The difference between mine production and total supply was owing to the refineries’ |  | | Journal (article/letter/editorial) | | mineral systems; minerals consisting of two elements (quartz, corundum, hematite, pyrite, etc.) crystallized...Cerro de Cacheuta Mine, Mendoza, Argentina; 2 – Virgen de Surumi mine, Potosí Department, Bolivia; 3 –...– El Dragón mine, Potosí Department, Bolivia; 4 – Iron Monarch open cut, South Australia; 5 – Tolbachik...Kamchatka, Russia; 6 – Baccu Locci Mine, Sardinia, Italy; 7 – Musonoi Mine, Katanga (Shaba), Democratic Republic...Shinkolobwe Mine, Katanga (Shaba), Democratic Republic of Congo (Zaïre); 9 – Repete Mine, Utah, USA; |  | | Book (edition) | | example for such a situations can be seen in euhedral quartz crystals embedded in the sulfide matrix of fossil...normally contain amorphous silica/opal rather than quartz in its initial stages, as is the case in modern...displaying various colours under XPL; euhedral quartz shows milky internal reflections. Internal Reflections...Late proustite (red internal reflections) filling quartz druse (milky); dike filling. Right (third from...(often 120º). Right (top): Recrystallised euhedral quartz (dark grey) in pyrite (creme) and chalcopyrite |  | | Catalog/List | | South Larvik near CITE 13ratthagcn, ANAL 1098 Ojucla Mine, Mapimi, Mexico ADAMITE 88 Unusual rich yellow vitreous...Nandan Co, China 7 23 811 single blue 3mm crystal on quartz brown chips, probably mixed with Gocthitc and Lcpidocrocitc...cleavage Ti0/2 Mn S 1.5cm£4 5mm£2 ANATASE Virtuous Lady mine,Devon 26 ALBITE Kragcro Norway 6 single dark blue...mass Cc Ca Y Al Fe SiO 2x2 £12 lx2 £6 Dark Star Mine,Ravalli County, Montana U,S_A ANCYLITE Cc Rich pinkish...ANDALUSITE Ultcvis,Norlh Sweden ALLANITE Ce Dastnas Mine Sweden J 009 variety VTR.IDCNE (Mangan rich variety) |  | | Journal (issue) | | BOULBY MINE David Green NEWS and EVENTS Mick Wolfe Richard Bell 33 OLSACHERITE FROM WATERBANK MINE Steve...Ballard 35 ELYITE FROM GREYSTONE QUARRY Richard de Nul The views and opinions Cll.'Presscd in this Journal...Tsumeb in Namibia are good e..,.tmpks. They were de cribed in 1999 on a unique specimen that had been...of the di covery of the matlockite pocket at Bage Mine Wirks\vonh. Derb) hire and its rediscovery by th...Victorian mineral dealer Bryce Wright. The Bage Mine matlockite was found in as ociation with large cry |  | | Report (issue) | | .B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption.....................F2 Graph showing world cobalt mine production from 1950 to 2011......................F4. Pie chart showing percentage of world cobalt mine production in 2011, by country................. |
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