 | | Report (issue) | | (Bolivia); in calcitic veinlets in porphyry (Argentina). Association: Eucairite, athabascaite/klockmannite...native selenium (Bolivia); clausthalite, krut’aite, molybdomenite, native selenium (Argentina). Distribution:...Potosi, Bolivia and at Sierra de Cacheuta, Luján de Cuyo Department, Mendoza, Argentina. Name: Honors Václav |  | | Journal (article/letter/editorial) | | Article The Sierra de Cacheuta Vein-Type Se Mineralization, Mendoza Province, Argentina Günter Grundmann...and Hans-Jürgen Förster 2, * 1 2 * Eschenweg 6, DE-32760 Detmold, Germany; grundmann.g@gmx.de Helmholtz...Potsdam German Research Centre for Geosciences GFZ, DE-14473 Potsdam, Germany Correspondence: forhj@gfz-potsdam... Abstract: The Sierra de Cacheuta vein-type Se mineralization in the Mendoza Province predominantly consists...distinguish samples from Cacheuta from Argentinian Se deposits in the Province of La Rioja: (I) trachytic |  | | Report (issue) | | 9.396(3) X-ray Powder Pattern: Cóndor mine, Argentina. 3.23 (100), 3.19 (90), 3.13 (90), 3.57 (60),...4.10 Total [100.00] 100.00 (1) Cóndor mine, Argentina; partial elemental analysis here recalculated...rare secondary mineral in the oxidized zone of selenium-bearing hydrothermal base metal deposits. Association:...mine, Argentina). Distribution: From the Cóndor mine, Los Llantenes district, Sierra de Cacheuta, La...La Rioja Province, Argentina. In the El Dragón mine, 30 km southwest of Cerro Rico de Potosı́, Potosı́ |  | Paar, Werner H., Topa, Dan, Roberts, Andrew C., Criddle, Alan J., Amann, Gerhard, Sureda, Ricardo J. (2002) The new mineral species brodtkorbite, Cu2HgSe2, and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina. The Canadian Mineralogist, 40 (1) 225-237 doi:10.2113/gscanmin.40.1.225 | Journal (article/letter/editorial) | | SELENIDE ASSEMBLAGE FROM TUMINICO, SIERRA DE CACHO, LA RIOJA, ARGENTINA WERNER H. PAAR§ AND DAN TOPA Institut...Cátedra de Mineralogía, Facultad de Ciencias Naturales, Universidad Nacional, 4400 Salta, Argentina ABSTRACT...Tuminico Ia selenium deposit, Sierra de Cacho (Sierra de Umango) district, La Rioja, Argentina. The selenide...altered (hematite-stained) amphibolites of the Sierra de Pampeanas, the Precambrian basement of the Precordillera...Kronegold de Brodtkorb, Professor at the universities of Buenos Aires and La Plata, Argentina, for her |  | | Journal (article/letter/editorial) | | Abh. 177 1 37–59 Stuttgart, Dezember 2001 Selenium-rich secondary minerals from the Baccu Locci mine... Campostrini, I. & Gramaccioli, C. M. (2001): Selenium-rich secondary minerals from the Baccu Locci mine...additional selenium oxysalts, such as francisite, mandarinoite, olsacherite, schmiederite and selenium-rich...containing important amounts of selenium is remarkable. Key words: Selenium oxysalts, Baccu Locci, Sardinia...series of other secondary minerals, including many selenium oxysalts such as francisite, mandarinoite, olsacherite |  | | Journal (article/letter/editorial) | | developing principles of good environmental management. Selenium oxysalts, selenites and selenates, are relatively...intended to provide a classification of natural selenium oxysalts based on their chemical composition.... Introduction Depending on its concentration, selenium has a narrow concentration range between deficient...high mobility of selenium in oxidizing geochemical environments, the behavior of selenium is important in...toxicity in these systems. The basic source of selenium in near-surface environments is an oxidation zone |  | Förster, Hans-Jürgen, Ma, Chi, Grundmann, Günter, Bindi, Luca, Stanley, Christopher J. (2019) Nickeltyrrellite, CuNi2Se4, a new member of the spinel supergroup from El Dragón, Bolivia. The Canadian Mineralogist, 57 (5) 637-646 doi:10.3749/canmin.1900025 | Journal (article/letter/editorial) | | I-50121 Firenze, Italy CHRISTOPHER J. STANLEY Department of Earth Sciences, Natural History Museum, Cromwell...new selenide species from the El Dragón mine, Department of Potosı́, Bolivia. It most frequently occurs...INTRODUCTION The ore mineralization at El Dragón, Province of Antonio Quijarro, in the Andes of Bolivia is...Cordillera Oriental, some 30 km southwest of Cerro Rico de Potosı́. The abandoned mine is located at 198 49...hematite-bearing siltstones of probably Devonian age. The selenium mineralization consisted of a single vein of small |  | | Journal (article/letter/editorial) | | knowledge of magmatic activity in the Tuscan Magmatic Province and the related ore deposits, in particular, the...a new mineral from the Tintic District, Utah, and the Masonic District, California, USA. Canadian Mineralogist...mines: Carisa, Boss Tweed, or Red Rose), Tintic district, Juab Co., Utah, U.S.A. It was later also discovered...Bodie in the Bodie Hills volcanic field, Masonic district, Mono Co., California, U.S.A. The mineral is named...for its type locality. The mines of the Tintic district exploited polymetallic (Au-Ag-Cu-Pb) vein deposits |  | Flégr, Tomáš, Sejkora, Jiří, Škácha, Pavel, Dolníček, Zdeněk (2018) New occurrence of kruťaite and petříčekite at the former uranium mine Slavkovice, western Moravia, Czech Republic. Bulletin Mineralogie Petrologie, 26 (2) 250-258 | Journal (article/letter/editorial) | | Sejkora2), Pavel Škácha2,3) and Zdeněk Dolníček2) 1) Department of Geology, Masaryk University, Kotlářská 267/2... 611 37 Brno; *e-mail:397248@mail.muni.cz 2) Department of Mineralogy and Petrology, National Museum...temperature not exceeding ca. 100 °C. The fugacity of selenium as well as the Se/S ratio of the parent fluids...(Grundman et al. 1990), Cacheuta mine, Argentina (Paar et al. 1996), Tumiñico mine, Argentina (Keutsch et al....El Dragón mine in Bolivia and Sierra de Cacheuta deposit in Argentina (Bindi et al. 2016). Mineral was |  | Matsubara, Satoshi, Mouri, Takaaki, Miyawaki, Ritsuro, Yokoyama, Kazumi, Nakahara, Masae (2008) Munakataite, a new mineral from the Kato mine, Fukuoka, Japan. Journal of Mineralogical and Petrological Sciences, 103 (5) 327-332 doi:10.2465/jmps.080116a | Journal (article/letter/editorial) | | Miyawaki*, Kazumi Yokoyama* and Masae Nakahara*** Department of Geology and Paleontology, National Museum...Schmiederite was found in the Condor mine, La Rioja, Argentina; however, a description of the mineral has not...wollastonite for Ca, and TeSe for Se. Sulfur and selenium were obtained from SO3 and SeO2, respectively...Mineralogist, 14, 498-502. Matsukuma, T. (1955) Selenium-bearing gold-silver ores of the Kato mine, Fukuoka...and Burri, G. (1987) Etude de la mine Condor, La Rioja (Sierra de Cacheuta), Argentine, un séléniate et |  | | Book | | Drnitrievna. ~ineralogy and types of deposits of selenium and \ I l I o \o~o -s 6 i..f e > "'• DATE...OF DEPOSITS OF SELENIUM AND TELLURIUM - MINERALOGY AND TYPES OF DEPOSITS OF SELENIUM AND TELLURIUM...the last ten years production and consumption oE selenium and tellurium have been nip and tuck. In alternate...months, and this is still true of tellurium; for selenium the stockpile is now approaching a one-year supply...supply. The balance is so precarious that selenium has remained constantly in Group I of the National |  | | Report (issue) | | Selenium Chapter Q of Critical Mineral Resources of the United States—Economic and Environmental Geology...Future Supply Professional Paper 1802–Q U.S. Department of the Interior U.S. Geological Survey Periodic...gallium 69.72 germanium 72.64 arsenic 74.92 selenium 78.96 bromine 79.90 krypton 83.79 37 38 39...Photograph by Peter Vikre, U.S. Geological Survey. Selenium By Lisa L. Stillings Chapter Q of Critical Mineral...Paper 1802–Q U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior RYAN |  | | Journal (article/letter/editorial) | | References * Contributions to Mineralogy from the Department of Geological Sciences, University of Toronto...182) announcedthe discoveryof the new element selenium simultaneously with the recognition of two selenideminerals...(Sweden), Harz Mountains (Germany), and Sierra de Umango (Argentina). Although the element seleniumis recoveredin...smelters at sudbury and Noranda, the source of the selenium is not known. In 1949 Dr. E. W. Nuffield, University...study in the Mineralogical Laboratories of the Department of Geological Sciences,University of Toronto |  | | Journal (article/letter/editorial) | | minerals Article Selenium Minerals: Structural and Chemical Diversity and Complexity Vladimir G. Krivovichev...Abstract: Chemical diversity of minerals containing selenium as an essential element has been analyzed in terms...Mineralogical Association as of 25 May 2019. All known selenium minerals belong to seven mineral systems with...minerals are subdivided into five groups: Native selenium, oxides, selenides, selenites, and selenates....(carlosruizite and nicksobolevite). In most cases, selenium itself does not play the crucial role in determining |  | | Book (edition) | | able to do in the lapidary of the Earth Science Department at Sultan Qaboos University, Sultanate of Oman;...Ramdohr’s enormous research collection, Mineralogy Department of Heidelberg University, • the large collection...Qaboos University Campus (PO Box 36, Earth Science Department), 123 Al-Khoud, Muscat, Sultanate of Oman Freie...74-100, D-12249 Berlin, Germany Earth Science Department / College of Science, Sultan Qaboos University...Main, Germany Ludwig-Maximilians Universität, Department für Geo- und Umweltwissenschaften, Ressourcengeologie |  | | Book (edition) | | Ercit (Canada). Alexander Falster (USA). Jeffrey de Fourestier (Canada). Robert Gault (Canada), Joel...(ltaly). Tony Steede (Canada). Ricardo Jose Sureda (Argentina). Ghcorgc Udubasa (Romania). Giovanna Veualini...Rhenium Rhodium Rubidium Ruthenium Samarium Scandium Selenium Silicon Silver Sodium Strontium Sulfur Tantalum...\lim•ra/ogica ASG ASJS,\' Arc:hil-1.•s de Science G,•111.½·e Atti de/la Sod,•ta ltalicma di Scienze Natura/i...1·exactas,jisicos y natura/es. Unil'ersidad nacicmal de Cordoba Bulletin of the Geologica/ Society of Finland |  | | Report (issue) | | for Future Supply Professional Paper 1802 U.S. Department of the Interior U.S. Geological Survey Periodic...gallium 69.72 germanium 72.64 arsenic 74.92 selenium 78.96 bromine 79.90 krypton 83.79 37 38 39...from sunlight. Photograph courtesy of the U.S. Department of Energy Western Area Power Administration....Paper 1802 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior RYAN...(PGE), rare-earth elements (REE), rhenium (Re), selenium (Se), tantalum (Ta), tellurium (Te), tin (Sn) |  | | Book (edition) | | ROBERT RAPP, JR. Associate Professor of Mineralogy Department of Geology and Geophysics, University of Minnesota...Minneapolis. Minnesota JULIUS WEBER Associate, Department of Mineralogy American Museum of Natural History...History, New York, New York Research Associate, Department of Mineralogy Royal Ontario Museum.Toronto. Canada...translation , 1966. "Mineralogy and Types of Deposits of Selenium and Tellurium ," by N. D. Sindeeva, in translation...Colorado at the Pelican Dives rnine , Silver Plun1e district, and at the Little Emma mine, Clear Creek County; |  | | Book | | information to the authors. William H. Blackburn Department of Earth Sciences The University of Windsor 401...Pyramidal crystallographic concepts introduced by Romé de I’Isle garnet (vesuvianite), Dodecahedral garnet...species have been discovered. The suffix -ite, now de rigueur for mineral SOME WORDS ABOUT THIS BOOK...(1529): Bermannus, De re metallicus Dialogous (F.A. Schmid, trans.). AGRICOLA, G. (1546): De natura eorum quae...Sokolova, Alan BERZELIUS, J.J. (1819): Nouveau Systéme de Minéralogie. Paris (original Swedish version, Stockholm |  | | Book | | Rhenium Rhodium Ruthenium Samarium Scandium Selenium Selenium-oxygen Silicon Silicon-oxygen Silver Sodium...). Achavalite, FeSe, @ Hex. Metallic. Cacheuta, Argentina. H=?, Djjj= 6.53, Dc= 6.716, HB 09a. Olsacher... Trie. Vitreous red, brownish-red, orange-red. Sierra Gorda, Caracoles, Chile (?). H= 2.5, Djjj=2.2,...Borax deposit, Salar Del Hombre Muerto, Salta, Argentina. H= 2.5, Djjj= 2.030, D(,= 2.037, Vc 05. Aristarain...Lustrous black. Wilagedera prospect. North Western Province, Sri Lanka. H= 3-4, 0^= 3.94, Dg= 3.97, VIIIE |  | | Book (edition) | | es: CW DB DE DG DJ DK DM DO DP DS EB EO EE FM GD GG GH GM Arnold Hampson David Baker Ben De Witt William...Strunz, 1957. Mineralogy and Types of Deposits of Selenium and Telluriu m, by N. D. Sindeeva, in translation...CLASS: 4/mmm SPACE GROUP: P4/ncc; P4/nmm(Pseudo) Ve De LATTICE CONSTANTS: Ga tae 9908 3 STRONGEST DIFFRACTION...Colorado at the Pelican Dives mine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia; |  | | Book | | + bismuth + uranium, and, to mention a rarity, selenium + lead + silver + copper + quicksilver -f palladium...peculiar bornite occurrences in the Ookiep area, Cape Province, are on one hand typical transition deposits;...Bolivia are in part to be included here. Cerro Rico de Potosi furnishes the classic example. Hundreds of...near Poschiavo, has been described very carefully by DE QUERVAIN (1945). Meanwhile, similar ones have become...56a 100 X, crossed niçois (unetched!) Sierra de Umango, Argentina RAMDOHR Umangite with prominent twin | | | Book (edition) | | figure caption code. Arnold Hampson David Baker Ben De Witt William Larson Carlos Barbosa Cal and Kerith...Mines cw Charles and Marcelle Weber DB Dan Behnke DE Demetrios Pohl DG Richard Graeme DJ D. K. Jones Douglas...Colorado at the Pelican Dives m.ine, Silver Plume district, and at the Little Emma mine, Clear Creek County;...lode, Summit County, and in the Cripple Creek district. It is also found in Canada; Mexico; Bolivia;...clausthalite in a calcite matrix at Cerro de Cacheuta, Mendoza, Argentina. SELECTED REFERENCES: Olsacher, J. |  | | Report (issue) | | onde balan HUES EA aoe ey Amat oceke 171 TANBINS, De Dae evoueleCRNiey Ole WANN CHMPRE))\.. ae pk awe...Tala Ae speek lept JavsSach EGR PANAT TON O Fa DIVA DE Sop enna cet ry ne cry ECT ten D tre ne OWmn? Sten...4 2496Q (Cu/Ni)—East Gold mine, Bowser River district, Portland Canal area, B.C. Composition close...11; Z = 4 521 (Cu/Ni)—Germanson Landing, Omineca district, B.C. (about 80 per cent silver). Pattern similar...On°-Fm3m; a = 3.872; 1333 (Cu/Ni)—Sheep Creek, district, Yukon (ferrian platinum) Z = 4 Kluane Cell |  | | Book | | calaverite (83) • Occurrence: rare; Sacar&mb, Baia de Aries (Romania), Kalgoorlie (Australia), Calaveras...(233), pyrite (436) • OcciJrrence: rare; Tarapaca province (Chile), Potosi (Bolivia), islands in the Caspian...Linares (Spain), Poniky (Czechoslovakia), Tintic district - Utah (USA). 1. Sideronatrite - long prismatic...prismatic crystals associated with carbonate; Sierra Gorda (Chile) 2. Tyrolite - vein containing radiating...rare; Palabora (RSA), (USSR), Montana (USA), (Argentina), (Canada)• Application: thermo-insulating material |
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