 | Kwitko, R., Cabral, A. R., Lehmann, B., Laflamme, J.H. G., Cabri, L. J., Criddle, A. J., Galbiatti, H. F. (2002) HONGSHIITE, PtCu, FROM ITABIRITE-HOSTED Au Pd Pt MINERALIZATION (JACUTINGA), ITABIRA DISTRICT, MINAS GERAIS, BRAZIL. The Canadian Mineralogist, 40 (2) 711-723 doi:10.2113/gscanmin.40.2.711 | Journal (article/letter/editorial) | | Au–Pd–Pt MINERALIZATION (JACUTINGA), ITABIRA DISTRICT, MINAS GERAIS, BRAZIL ROGERIO KWITKO§ Centro de Desenvolvimento...Doce, BR 262/ km 296, 33030-970 Santa Luzia – MG, Brazil ALEXANDRE R. CABRAL§ AND BERND LEHMANN Institut...Sul, Companhia Vale do Rio Doce, 35900-900 Itabira-MG, Brazil ABSTRACT Hongshiite occurs associated with...mineralization of the Quadrilátero Ferrífero, central Minas Gerais, Brazil. Hongshiite occurs in grains up to about...precipitation. Sperrylite, isomertieite, atheneite, sudovikovite, a “guanglinite”-like phase, an undefined copper |  | | Journal (article/letter/editorial) | | platinum from ouro preto-bearing mineralisation in Brazil Alexandre Raphael Cabral a,b,⁎, Bernd Lehmann a...that triggered two major gold rushes in Brazil (Minas Gerais and Serra Pelada). The auriferous mineralisations...mineralisations of Gongo Soco and Itabira, Minas Gerais, and Serra Pelada, Pará, have Pd–O-bearing, dark-coloured...palladseite, ideally Pd17Se15, and sudovikovite, PtSe2, at Itabira; and, exclusively to Serra Pelada,...Ouro preto; Gongo Soco; Itabira; Serra Pelada; Brazil 1. Introduction Brazil had two major gold rushes |  | Vymazalova, A., Laufek, F., Drabek, M., Cabral, A. R., Haloda, J., Sidorinova, T., Lehmann, B., Galbiatti, H. F., Drahokoupil, J. (2012) JACUTINGAITE, Pt2HgSe3, A NEW PLATINUM-GROUP MINERAL SPECIES FROM THE CAUE IRON-ORE DEPOSIT, ITABIRA DISTRICT, MINAS GERAIS, BRAZIL. The Canadian Mineralogist, 50 (2) 431-440 doi:10.3749/canmin.50.2.431 | Journal (article/letter/editorial) | | MINERAL SPECIES FROM THE CAUÊ IRON-ORE DEPOSIT, ITABIRA DISTRICT, MINAS GERAIS, BRAZIL Anna VYMAZALOVÁ§, František...Avenida de Ligação 3580, 34000-000 Nova Lima, Minas Gerais, Brazil Jan DRAHOKOUPIL Institute of Physics of...mineral discovered at the Cauê iron-ore deposit, Itabira district, Minas Gerais, Brazil. Observed in a polished...mineral. Jacutingaite is structurally related to sudovikovite. The strongest lines in the X-ray powder-diffraction...X-ray-diffraction data, crystal structure, Cauê deposit, Minas Gerais, Brazil. § E-mail address: anna.vymazalova@geology |  | Cabral, A. R., Lehmann, B., Kwitko-Ribeiro, R., Costa, C. H. C. (2002) Palladium and platinum minerals from the Serra Pelada Au-Pd-Pt deposit, Carajas mineral province, northern Brazil. The Canadian Mineralogist, 40 (5) 1451-1463 doi:10.2113/gscanmin.40.5.1451 | Journal (article/letter/editorial) | | Au–Pd–Pt DEPOSIT, CARAJÁS MINERAL PROVINCE, NORTHERN BRAZIL ALEXANDRE RAPHAEL CABRAL§ AND BERND LEHMANN Institut...Doce, BR 262/ km 296, 33030-970 Santa Luzia – MG, Brazil CARLOS HENRIQUE CRAVO COSTA Diretoria de Metais...Serra dos Carajás, 68516-000 Parauabepas – PA, Brazil ABSTRACT The Serra Pelada garimpo (1980–1984)...(Pd–Pt–Se, Pd–Se, Pd–Hg–Se and Pd–Bi–Se phases, and sudovikovite and palladseite). They define an As–Sb–Hg–Se...Serra Pelada garimpo, Carajás mineral province, Brazil. SOMMAIRE Le garimpo de Serra Pelada (1980–1984) |  | | Journal (article/letter/editorial) | | recently described from the Cauê iron-ore deposit, Minas Gerais, Brazil. At 400°C, the following assemblages...recovered at the Cauê iron-ore deposit in the Itabira iron-ore district, Minas Gerais, Brazil. This phase...the Pd–Pt-bearing auriferous mineralization in Brazil (Cabral & Lehmann 2007) made the phase relations...described from the system: tiemannite (HgSe), sudovikovite (PtSe2), luberoite § E-mail address: milan...date. Sudovikovite and jacutingaite were observed in hematite-rich auriferous veins at the Cauê iron-ore |  | Cabral, A. R., Lehmann, B., Kwitko, R., Costa, C. H. C. (2002) The Serra Pelada Au-Pd-Pt deposit, Carajas mineral province, northern Brazil: reconnaissance mineralogy and chemistry of very high grade palladian gold mineralization. Economic Geology, 97 (5) 1127-1138 doi:10.2113/gsecongeo.97.5.1127 | Journal (article/letter/editorial) | | Au-Pd-Pt DEPOSIT, CARAJÁS MINERAL PROVINCE, NORTHERN BRAZIL: RECONNAISSANCE MINERALOGY AND CHEMISTRY OF VERY...296, Caixa Postal 09, 33030-970 Santa Luzia-MG, Brazil AND C.H. CRAVO COSTA Companhia Vale do Rio Doce—CVRD...51, Serra dos Carajás, 68516-000 Parauabepas-PA, Brazil Abstract A historic drill core from the Serra...(Pd3As), “stibio-guanglinite” (Pd3[As,Sb]), sudovikovite (PtSe2), palladseite (Pd17Se15), and an unnamed...abundance: palladium arsenides, a Pd-Pt-Se phase, sudovikovite (PtSe2), and palladseite (Pd17Se15) (Fig. 5B |  | | Journal (article/letter/editorial) | | England (Paar et al. 1998) and the Musonoi Cu-Co-Mn-U mine in the Democratic Republic of Congo (Roberts et...association of selenides at Minais Gerais and Serra Pelada in Brazil (Davis et al. 1977, Olivo & Corresponding...consists of the following minerals: palladseite, sudovikovite, chrisstanleyite, and jacutingaite. Palladium...Au-Pd mineralization, as at the Cauê iron-ore mine, Minas Gerais, Brazil. Karup-Møller et al. (2008) described...as the auriferous mineralization at Itabira, Minas Gerais in Brazil, and the gold-bearing carbonate veins |  | Cabral, A. R., Lehmann, B., Tupinamba, M., Schlosser, S., Kwitko-Ribeiro, R., de Abreu, F. R. (2009) THE PLATINIFEROUS Au-Pd BELT OF MINAS GERAIS, BRAZIL, AND GENESIS OF ITS BOTRYOIDAL Pt-Pd AGGREGATES. Economic Geology, 104 (8) 1265-1276 doi:10.2113/gsecongeo.104.8.1265 | Journal (article/letter/editorial) | | COMMUNICATIONS THE PLATINIFEROUS Au-Pd BELT OF MINAS GERAIS, BRAZIL, AND GENESIS OF ITS BOTRYOIDAL Pt-Pd AGGREGATES...Xavier 524 s. A4016, 20550-050 Rio Janeiro-RJ, Brazil 4 Curt-Engelhorn-Zentrum 5 Centro Archäometrie...Luzia-MG, Brazil 6 Votorantim Metais, Praça Ramos de Azevedo 206, 01037-010 São Paulo-SP, Brazil Abstract...240-km-long, north-trending Au-Pd-Pt belt in Minas Gerais, Brazil, which hosts hydrothermal Pd-Pt−bearing...its southern part (Quadrilátero Ferrífero and Itabira district) and alluvial Pd-Pt-Au mineralization |  | Camara, F., Gatta, G. D., Uvarova, Y., Gagne, O. C., Belakovskiy, D. I. (2014) New Mineral Names,. American Mineralogist, 99 (10) 2150-2158 doi:10.2138/am-2014-652 | Journal (article/letter/editorial) | | TlPb4(Sb7As2)S9S18, a new mineral species from the Monte Arsiccio mine: occurrence and crystal structure. Canadian Mineralogist...mineral species from the Cauê iron-ore deposit, Itabira District, Minas Gerais, Brazil. Canadian Mineralogist...auriferous vein at the Cauê iron-ore deposit, Itabira District, Minas Gerais, Brazil. It was previously mentioned...jacutingaite (Pt2HgSe3) forms stable assemblages with sudovikovite (PtSe2), luberoite (Pt5Se4), and tiemannite...(PtCu) and empirical “Pt2HgSe3” from Itabira, Minas Gerais, Brazil. Terra Nova, 20, 32–37. Laptevite-(Ce)* |  | Prichard, Hazel M., Knight, Robert D., Fisher, Peter C., McDonald, Iain, Zhou, Mei-Fu, Wang, Christina Y. (2013) Distribution of platinum-group elements in magmatic and altered ores in the Jinchuan intrusion, China: an example of selenium remobilization by postmagmatic fluids. Mineralium Deposita, 48 (6) 767-786 doi:10.1007/s00126-013-0454-7 | Journal (article/letter/editorial) | | serpentinization as for example in the Bacuri complex in Amapa Brazil (Prichard et al. 2001) in the Shetland ophiolite...(Pd8Hg3Se9) Musonoï Mine, DRC Harz Mts, Germany Předbořice Czech Rep. Serra Pelada, Brazil Milotaite Cavalcante...Cavalcante Brazil Kalungaite (PdAsSe) padmaite (PdBiSe) Gongo Soco MG Brazil Chrisstanleyite Pd8Hg3Se9...Sb,Ag,Hg)5Se4 Sudovikovite palladseite Itabira MG Brazil Cauê MG Brazil Sudovikovite (PtSe2), palladseite...Quartz-muscovite mylonite Hematitic veins in Itabira iron fm Hematite and chromiferous magnetite Fe |  | | Report (issue) | | 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’...of selenium-rich high-grade ores from the Horne Mine at Noranda, Quebec, Canada; by 1950, Canada’s production |  | | Report (issue) | | relationships at the currently operating Lac de Iles mine (Ontario), the Marathon deposit in the Coldwell...(Ontario), and the formerly producing Salt Chuck mine (Alaska). They, thus, cover a range of deposit types...iron originally used for ball mills from a gold mine. Gold contamination of more than 10 000 samples...yard. Actual PGE concentrate standards from the mine in the Stillwater Complex did not return the expected...Selective extractions for PGE around the New Rambler Mine, Wyoming. Short course presentation, Actlabs. HOFFMAN |  | | Report (issue) | | rare-earth elements, and antimony in China; niobium in Brazil; and platinum-group elements in South Africa and....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................... |
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