 | | Journal (article/letter/editorial) | | Origin of the El Dragón Selenium Mineralization, Quijarro Province, Potosí, Bolivia Günter Grundmann...April 2017 Abstract: A re-examination of the El Dragón vein-type Se deposit using polarized light microscopy...by volcanic-hydrothermal activities around the Porco caldera, formation of the mineralization involved...endmember penroseite; vaesite; genetic sequence; El Dragón; Bolivia 1. Introduction Research on selenium minerals...for the two selenium occurrences in the Andes of Bolivia: Virgen de Surumi (also known as “Pacajake”) [12 |  | | Report (issue) | | Quijarroite Cu6HgPb2Bi4Se12 Crystal Data: Orthorhombic. Point Group: mm2. As lath-shaped thin plates...Powder Pattern: El Dragón mine, Antonio Quijarro Province, Department of Potosí, Bolivia. 3.125 (100),...09 100.00 (1) El Dragón mine, Antonio Quijarro Province, Department of Potosí, Bolivia; average of 24...Distribution: From the El Dragón mine, Antonio Quijarro Province, Department of Potosí, Bolivia. Name: For the...the province, Antonio Quijarro, where the first specimens were collected. Type Material: Natural History |  | | Report (issue) | | grains to 30 μm in interstices of hansblockite/quijarroite intergrowths, forming an angular network-like...= 4 X-ray Powder Pattern: El Dragón mine, Department of Potosí, Bolivia. 2.783 (100), 2.727 (55), 2...92 29.15 33.06 100.00 (1) El Dragón mine, Department of Potosí, Bolivia; average of 24 electron microprobe...siltstones. Association: Type I: hansblockite, quijarroite, penroseite, klockmannite, watkinsonite, clausthalite...watkinsonite, quijarroite, clausthalite, unnamed CuNi2Se4, klockmannite. Distribution: From the El Dragón mine |  | Förster, Hans-Jürgen, Bindi, Luca, Grundmann, Günter, Stanley, Chris (2018) Cerromojonite, CuPbBiSe3, from El Dragόn (Bolivia): A New Member of the Bournonite Group. Minerals, 8 (10) 420 doi:10.3390/min8100420 | Journal (article/letter/editorial) | | minerals Article Cerromojonite, CuPbBiSe3, from El Dragón (Bolivia): A New Member of the Bournonite Group Hans-Jürgen...represents a new selenide from the El Dragón mine, Department of Potosí, Bolivia. It either occurs as minute...30 µm in size) in interstices of hansblockite/quijarroite intergrowths, forming an angular network-like...Mojon, the highest mountain peak closest to the El Dragón mine. Keywords: cerromojonite; selenium; copper;...mercury; bismuth; součekite; bournonite group; El Dragón; Bolivia 1. Introduction The Bolivian Andes host |  | | Report (issue) | | 58 100.00 (1) El Dragón mine, 30 km southwest of Potosí, Quijarro province, Bolivia; average electron... low-T, Cu-Ni-Co-Pb-bearing fluids altering quijarroite-hansblockite-watkinsonite-clausthalite-penroseite...Distribution: At the El Dragón mine, 30 km southwest of Potosí, Quijarro province, Bolivia. Name: The prefix...new member of the spinel supergroup from El Dragón, Bolivia. Can. Mineral., 57, 637-646. Mineralogical |  | 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) | | NEW MEMBER OF THE SPINEL SUPERGROUP FROM EL DRAGÓN, BOLIVIA HANS-JÜRGEN FÖRSTER§ Helmholtz Centre Potsdam...selenide species from the El Dragón mine, Department of Potosı́, Bolivia. It most frequently occurs...cm3. It formed in response to alteration of quijarroite þ hansblockite þ watkinsonite þ clausthalite...supergroup, El Dragón, Bolivia. INTRODUCTION The ore mineralization at El Dragón, Province of Antonio Quijarro...Quijarro, in the Andes of Bolivia is the most spectacular occurrence of Se-bearing minerals known § today |  | | Journal (article/letter/editorial) | | merelaniite, oyonite, pararaisaite, petříčekite, quijarroite, staročeskéite, tantalowodginite, topsøeite,...the south part of the Koashva open pit (Vostochnyi mine), Mt. Koashva, Khibiny alkaline complex in Kola...andorite homeotypic series from the Monte Arsiccio mine, Apuan Alps. European Journal of Mineralogy, 30...Arsiccio mine, Stazzema, Apuan Alps, Tuscany, Italy (43°58′16″N, 10°17′05″E). The Monte Arsiccio mine exploited...knowledge of magmatic activity in the Tuscan Magmatic Province and the related ore deposits, in particular, the |  | | Journal (article/letter/editorial) | | Na2TiO(SO4)2·2H2O Alcaparrosa mine, Cerro Alcaparrosa, Calama commune, El Loa province, Antofagasta region, Chile...As)O8]6·n[H2O,Na, [Na(NH4,K)9Cl4][V5+,4+ 2 NH4,K,Cl] Rowley mine (125-foot level), Theba, Painted Rock district,...1135–1144. IMA No. 2016-044 Bytízite Cu3SbSe3 At the mine dump of the shaft No. 16 – Háje, near Příbram,...ac.at Sartorite homologous series Mesopotamia mine, Khorixas District, Kunene Region, Namibia Stuart...No. 2016-052 Quijarroite Cu6HgPb2Bi4Se12 El Dragón mine, Quijarro province, Potosí, Bolivia (19°49′23.90″S |  | | Journal (article/letter/editorial) | | Stanley (2018) Cerromojonite, CuPbBiSe3, from El Dragón (Bolivia): A new member of the bournonite group. Minerals...Se)3. It was discovered at the El Dragón mine, Department of Potosí, Bolivia, and named for Cerro Mojon,...to cerromojonite were previously described at El Dragón (phase “C” of Förster et al. 2016) and, as tiny...However, no structural data were provided. At El Dragón cerromojonite found in two different mineral assemblages...as grains up to 30 µm in the interstices of quijarroite/hansblockite intergrowths (forming an angular |  | | Book | | Stanley Cerromojonite, CuPbBiSe3 , from El Dragón (Bolivia): A New Member of the Bournonite Group Reprinted...of the bournonite group from the El Dragón mine in Potosí, Bolivia [16]. Some new supergene minerals...Stanley, C.J. Cerromojonite, CuPbBiSe3 , from El Dragón (Bolivia): A new member of the bournonite group. Minerals...ordering in both A and B sites, from the Cleveland mine, Tasmania, Australia. Am. Mineral. 2010, 95, 736–740...their anthropogenic counterparts in burning copper mine dumps and ore smelters. 30 Minerals 2018, 8, |  | | Journal (article/letter/editorial) | | Serra Pelada Au-Pd-Pt deposit, Carajas Mineral Province, Northern Brazil. Can. Mineral. 40, 1451-1463...Stanley C. (2016) Quijarroite, Cu6HgPb2Bi4Se12, a New Selenide from the El Dragón Mine, Bolivia. Minerals 6 |
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El Dragón mine, Porco Municipality, Antonio Quijarro Province, Potosí, Bolivia