 | Palyanova, Galina, Kutyrev, Anton, Beliaeva, Tatiana, Shilovskikh, Vladimir, Zhegunov, Pavel, Zhitova, Elena, Seryotkin, Yurii (2023) Pd,Hg-Rich Gold and Compounds of the Au-Pd-Hg System at the Itchayvayam Mafic-Ultramafic Complex (Kamchatka, Russia) and Other Localities. Minerals, 13 (4) 549 doi:10.3390/min13040549 | Journal (article/letter/editorial) | | the Au-Pd-Hg System at the Itchayvayam Mafic-Ultramafic Complex (Kamchatka, Russia) and Other Localities...Seryotkin 1 1 2 3 * Citation: Palyanova, G.; Kutyrev, A.; Beliaeva, T.; Shilovskikh, V.; Zhegunov, P.; Zhitova...the Au-Pd-Hg System at the Itchayvayam Mafic-Ultramafic Complex (Kamchatka, Russia) and Other Localities...of the Barany outcrop at the Itchayvayam mafic–ultramafic complex (Kamchatka, Russia) were investigated...Pd,Hg-bearing gold indicate a genetic relationship with mafic–ultramafic rocks. Keywords: Pd,Hg-rich |  | Zaccarini, Federica, Economou-Eliopoulos, Maria, Kiseleva, Olga, Garuti, Giorgio, Tsikouras, Basilios, Pushkarev, Evgenii, Idrus, Arifudin (2022) Platinum Group Elements (PGE) Geochemistry and Mineralogy of Low Economic Potential (Rh-Pt-Pd)-Rich Chromitites from Ophiolite Complexes. Minerals, 12 (12) 1565 doi:10.3390/min12121565 | Journal (article/letter/editorial) | | Garuti, G.; Tsikouras, B.; Pushkarev, E.; Idrus, A. Platinum Group Elements (PGE) Geochemistry and Mineralogy...PPGE-rich chromitites examined in this paper have a PPGE/IPGE ratio equal to or higher than 1 and represent...ophiolitic chromitites are not presently considered as a potential resource because of the following circumstances:...(1) enrichment of PPGE in podiform chromitites is a local event that occurs randomly in ophiolite sequences...Among the PGE, platinum and palladium have gained a great economic importance due to their use in oil |  | Kapsiotis, Argirios, Grammatikopoulos, Tassos A., Tsikouras, Basilios, Hatzipanagiotou, Konstantin, Zaccarini, Federica, Garuti, Giorgio (2011) Mineralogy, composition and PGM of chromitites from Pefki, Pindos ophiolite complex (NW Greece): evidence for progressively elevated fAs conditions in the upper mantle sequence. Mineralogy and Petrology, 101 (1) 129-150 doi:10.1007/s00710-010-0140-8 | Journal (article/letter/editorial) | | upper mantle sequence Argirios Kapsiotis & Tassos A. Grammatikopoulos & Basilios Tsikouras & Konstantin...Ru-bearing oxides, braggite, paolovite, platarsite, cooperite, vysotskite, and palladodymite. Iridarsenite and...primary, and possibly crystallized directly from a progressively enriched in As boninitic melt before...Pindos massif is suggestive of non-homogeneous group of ores. Editorial handling: R. Abart A. Kapsiotis... University of Patras, 265 04, Patras, Greece T. A. Grammatikopoulos (*) SGS Canada Inc., Advanced Mineralogy |  | | Journal (article/letter/editorial) | | Peninsula, Russia T. L. Grokhovskaya, M. I. Lapina, and A. V. Mokhov Institute of Geology of Ore Deposits, Petrography...to 2435 ± 11 Ma) are described. This intrusion is a part of the Paleoproterozoic pluton of the Monche–Chuna–...primary PGM and later assemblages that formed as a result of replacement of the former have been identified...intercalating gabbronorite, pyroxenite, and peridodite of a rhythmically layered zone in the Monchetundra intrusion...braggite, and cooperite were found for the first time in ore zones of this pluton and examined under a microscope |  | Gonzalez-Jimenez, J. M., Auge, T., Gervilla, F., Bailly, L., Proenza, J. A., Griffin, W. L. (2011) MINERALOGY AND GEOCHEMISTRY OF PLATINUM-RICH CHROMITITES FROM THE MANTLE-CRUST TRANSITION ZONE AT OUEN ISLAND, NEW CALEDONIA OPHIOLITE. The Canadian Mineralogist, 49 (6) 1549-1569 doi:10.3749/canmin.49.6.1549 | Journal (article/letter/editorial) | | CSIC), Avda. Fuentenueva s/n, E–18002 Granada, Spain Laurent BAILLY BRGM (Bureau de Recherches Géologiques...Claude-Guillemin, B.P. 36009, F–45060 Orléans, France Joaquin A. PROENZA Departament de Cristal·lografia, Mineralogia...Barcelona, Martí i Franquès s/n, E–08028 Barcelona, Spain William L. GRIFFIN ARC Centre of Excellence for...irregular bodies and schlieren of chromitite occur within a unit of layered plagioclase-bearing wehrlite on Ouen...chalcopyrite and bornite), awaruite (Ni3Fe), and a phase with a composition close to NiAsS (probably gersdorffite) |  | Traore, D., Beauvais, A., Auge, T., Parisot, J. C., Colin, F., Cathelineau, M. (2008) Chemical and physical transfers in an ultramafic rock weathering profile: Part 2. Dissolution vs. accumulation of platinum group minerals. American Mineralogist, 93 (1) 31-38 doi:10.2138/am.2008.2606 | Journal (article/letter/editorial) | | 2008 Chemical and physical transfers in an ultramafic rock weathering profile: Part 2. Dissolution... France Abstract The chemical weathering of ultramafic rocks has resulted in eluvial concentration of...isoferroplatinum (Pt3Fe), which is the most stable Pt phase in a lateritic environment. The isoferroplatinum phase...accumulated in the lower parts of profiles according to a translocation mechanism of residual Pt-rich fine particles...platinum group elements, lateritic weathering, ultramafic rocks, New Caledonia Introduction al. (1967) |  | | Journal (article/letter/editorial) | | Eastern Bushveld Complex, in South Africa. About 32% of a total of 790 PGM nuggets (50–1600 m in size) studied...susceptible, and reveal a wide spectrum of textural types, among which a Ni- and a Curich assemblage is...tetraferroplatinum [PtFe] – tulameenite [Pt2CuFe]. A variety of Pd–Pt–Te–Sb–Sn phases, Au–Ag alloys, and...carry appreciable concentrations of SiO2 and MgO. Cooperite and braggite, and less commonly sperrylite, are...moderate temperature in a reducing environment, and (3) oxidation of PGE sulfides in a low-temperature oxidizing |  | Prichard, Hazel M., Suárez, Saioa, Fisher, Peter C., Knight, Robert D., Watson, John S. (2018) Placer platinum-group minerals in the Shetland ophiolite complex derived from anomalously enriched podiform chromitites. Mineralogical Magazine, 82 (3) 491-514 doi:10.1180/minmag.2017.081.099 | Journal (article/letter/editorial) | | UPV/EHU, 48940 Leioa & Ikerbasque, 48011 Bilbao, Spain. Open University, Department of Environment, Earth...more resistant sperrylite and irarsite– This is a 'preproof' accepted article for Mineralogical Magazine...by Os-Ir-Ru alloys (Cabri et al., 1996). There is a long standing debate about whether placer PGM erode...stibiopalladinite (Pd5Sb2), isoferroplatinum (Pt3Fe), cooperite–braggite (PtS–PdS), and Pt– Pd–Rh±base-metal alloys...Norway (Pedersen et al., 1993), Cabo Ortegal in Spain (Moreno et al., 1999, 2001), Bragança in Portugal |  | | Report (volume) | | Geochemistry 81 FROM THE SERIES EDITOR It has been a pleasure working with the two volume editors and authors...electronegativity and oxidation states. For these reasons, a clear definition between the discussion of the PGE...Elements ‒ Preface Figure 1. Elements plotted as a function of atomic number versus their abundance in...HSE and strongly chalcophile elements, producing a range of absolute and relative inter-element fractionations...Discovery date Unknown Known to native Americans - A de Ulloa (South America) S Tennant (England) S Tennant |
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