 | Garuti, Giorgio, Zaccarini, Federica, Proenza, Joaquin, Thalhammer, Oskar, Angeli, Nelson (2012) Platinum-Group Minerals in Chromitites of the Niquelândia Layered Intrusion (Central Goias, Brazil): Their Magmatic Origin and Low-Temperature Reworking during Serpentinization and Lateritic Weathering. Minerals, 2 (4) 365-384 doi:10.3390/min2040365 | Journal (article/letter/editorial) | | Minerals in Chromitites of the Niquelândia Layered Intrusion (Central Goias, Brazil): Their Magmatic Origin...Universidade Estadual Paulista, Rio Claro 13500, SP, Brazil; E-Mail: nangeli@rc.unesp.br * Author to whom...with the chromitite and dunite layers in the Niquelândia igneous complex. Two genetically distinct populations...Chromitite; PGM; laterite; weathering; Niquelândia 1. Introduction The Niquelândia igneous complex, exposed in...laterite cover with silicate-Ni deposits [5]. The Niquelândia complex is similar to many other layered intrusions |  | | Book | | Garutiite NiFeIr Merenskyite PdTe2 , Tolvkite IrSbS, Geversite PtSb2 , Stibiopalladinite Pd5+x Sb2−x , unknown...tulameenite, Cu–Pd–Pt alloys, potarite, irarsite, geversite, tolovkite, unknown Rh–Te (Table 2) are found...minerals in chromitites of the Niquelândia layered intrusion (Central Goias, Brazil): Their magmatic origin...Canada [15]; in the Itabira district, Minas Gerais, Brazil [16]; the Bleida Far West mine, Morocco [17]; the...reveal the presence of micrometric inclusions of geversite using electron backscatter diffraction (EBSD) |  | | Report (issue) | | Ferronickelplatinum Ferrorhodsite Froodite Gaotaiite Genkinite Geversite Hexaferrum Hollingworthite Hongshiite Inaglyite...Ferronickelplatinum Ferrorhodsite Froodite Gaotaiite Genkinite Geversite Hexaferrum Hollingworthite Hongshiite Inaglyite...19°39S, Long. 43°14W), Itabira, Minas Gerais, Brazil. Also found in the Stillwater Complex, Montana...19°39S, Long. 43°14W), Itabira, Minas Gerais, Brazil. Also occurs in the Main Sulphide Zone, Great Dyke...99.47 100.00 Table 49. Reflectance data for geversite 1. (Pt2.45Pd1.34Rh0.15Ni0.01)∑3.95(Sb2.99As0 |  | | Report (issue) | | metalloids Genkinite (Pt,Pd)4Sb3 Chromite Geversite PtSb2 (Fe,Mg)(Cr,Al)2O4 Isomertieite Pd11Sb2As2...Nelson, 2005, Platinum group minerals in eastern Brazil: Platinum Metals Review, v. 49, no. 1, p 41–53...deposit, Tróia unit, Cruzeta complex, northeast Brazil—Insights provided by microscopic and chemical approaches...Au-Pd-Pt deposit, Carajás mineral province, northern Brazil—Reconnaissance mineralogy and chemistry of very...Layered intrusions and volcanic sequences in central Brazil—Geological and geochronological constraints for |  | | Conference Proceedings (Volume) | | lateritized chromitite of the Niquelândia layered intrusion (Central Goias, Brazil) .........................Institute of Geosciences, University of Campinas, Brazil Federica Zaccarini Department of Applied Geological...tailing materials (Amang) in Malaysia, Indonesia and Brazil. 2.6 Heavy rare earth mineralization submarine...000 million (50 % from Canada alone, 10 % from Brazil) (Statistics Norway, 2013a): these imports, along...Environmental Materials, 67. Buzios, Rio de janeiro, Brazil. Goodale N, Bailey D G, Jones G T, Prescott C, |  | | Report (issue) | | rare-earth elements, and antimony in China; niobium in Brazil; and platinum-group elements in South Africa and...chart showing niobium resources and reserves in Brazil, Canada, and the United States...................industrialization in large developing countries, such as Brazil, China, and India. In addition, the development...cobalt (Democratic Republic of the Congo), niobium (Brazil), and platinum (South Africa), are also considered...alkalineultramafic Barreiro complex in Minas Gerais, Brazil, is capped by a 150- to 230-meter-thick regolith |
|
