 | SuĂĄrez, Saioa, Prichard, Hazel M., Velasco, Francisco, Fisher, Peter C., McDonald, Iain (2010) Alteration of platinum-group minerals and dispersion of platinum-group elements during progressive weathering of the Aguablanca NiâCu deposit, SW Spain. Mineralium Deposita, 45 (4) 331-350 doi:10.1007/s00126-009-0275-x | Journal (article/letter/editorial) | | weathering of the Aguablanca NiâCu deposit, SW Spain Saioa SuĂĄrez & Hazel M. Prichard & Francisco Velasco...overlying the Aguablanca NiâCu-(PGE) magmatic deposit (Spain), has shown that the platinum-group minerals (PGM)...Universidad del PaĂs Vasco, 48940 Lejona (Vizcaya), Spain e-mail: saioa.suarez@ehu.es S. SuĂĄrez : H. M. Prichard...Platinum-group elements . LA-ICP-MS . Aguablanca . Spain Introduction Weathering of NiâCu-sulphide ores...gossan formation at the Aguablanca Niâ Cu deposit in Spain and the concurrent disintegration of PGM present |  | Gutierrez-Narbona, Rosario, Lorand, Jean-Pierre, Gervilla, Fernando, Gros, Michel (2003) New data on base metal mineralogy and platinum-group minerals in the Ojen chromitites (Serrania de Ronda, Betic Cordillera, southern Spain) Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen, 179 (2) 143-173 doi:10.1127/0077-7757/2003/0179-0143 | Journal (article/letter/editorial) | | (Serrania de Ronda, Betic Cordillera, southern Spain) Rosario Gutierrez-Narbona, Jean-Pierre Lorand,...(Serrania de Ronda, Betic Cordillera, southern Spain). â N. Jb. Miner. Abh. (179): 143 â173; Stuttgart...# < 84) from the Ojen lherzolitic massif (south Spain) were studied for base metal mineralogy, bulk rock...sulfarsenides, Ru â Os sulfarsenides, Pt arsenides (sperrylite), Pd antimonide (stibiopalladinite) and Pt â...Pt â sulfarsenide and the other Pt-minerals (sperrylite, Pt3Fe, Pt â Os alloys). The high As activity |  | Canet, C., Alfonso, P., Melgarejo, J.-C., Jorge, S. (2003) PGE-BEARING MINERALS IN SILURIAN SEDEX DEPOSITS IN THE POBLET AREA, SOUTHWESTERN CATALONIA, SPAIN. The Canadian Mineralogist, 41 (3) 581-595 doi:10.2113/gscanmin.41.3.581 | Journal (article/letter/editorial) | | DEPOSITS IN THE POBLET AREA, SOUTHWESTERN CATALONIA, SPAIN CARLES CANET§ Departamento de Recursos Naturales...Universitat de Barcelona, Eâ08028 Barcelona, Catalonia, Spain SUSANA JORGE Departamento de DidĂĄcticas EspecĂficas...(EducaciĂłn), C/ Villadiego s/n, Eâ09001 Burgos, Spain ABSTRACT The Lower Llandoverian metasedimentary...the Prades Mountains, in southwestern Catalonia, Spain, consists of interbedded massive feldspar beds,...disseminated minerals bearing precious metals, e.g., sperrylite and palladian löllingite. On the basis of the |  | GonzĂĄlez-JimĂ©nez, JosĂ© M., Proenza, Joaquin A., Pastor-Oliete, Miriam, Saunders, Edward, Aiglsperger, Thomas, Pujol-SolĂ , NĂșria, Melgarejo, Joan Carles, Gervilla, Fernando, Garcia-Casco, Antonio (2020) Precious metals in magmatic Fe-Ni-Cu sulfides from the PotosĂ chromitite deposit, eastern Cuba. Ore Geology Reviews, 118. 103339 doi:10.1016/j.oregeorev.2020.103339 | Journal (article/letter/editorial) | | Granada, Avda. Fuentenueva s/n, 18002 Granada, Spain. b. Departament de Mineralogia, Petrologia i Geologia...Terra, Universitat de Barcelona, 08028 Barcelona, Spain. 13 c. Division of Earth Sciences, School of Environmental...Avda. de las Palmeras 4, 18100 Armilla, Granada, Spain. 20 21 Submitted 22 to 23 Ore Geology Reviews...Ciencias, 27 Universidad de Granada, Granada, Spain 28 Avda. Fuentenueva s/n 18002 Granada 29 Phone:...discrete micrometer-sized 62 sperrylite grains. The crystallization of sperrylite took place before and 63 |  | Prichard, Hazel M., SuĂĄrez, 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...Alluvial PGM have average sizes of 20 x 60 ”m, with sperrylite the largest grain identified at 110 ”m in diameter...PGM compared with the rocks. The more resistant sperrylite and irarsiteâ This is a 'preproof' accepted...Pt-, Pd-, and Rh-bearing minerals (PPGM), e.g. sperrylite (PtAs2), stibiopalladinite (Pd5Sb2), isoferroplatinum...Norway (Pedersen et al., 1993), Cabo Ortegal in Spain (Moreno et al., 1999, 2001), Bragança in Portugal |  | | Journal (article/letter/editorial) | | SPECIAL COLLECTION: FROM MAGMAS TO ORE DEPOSITS Sperrylite saturation in magmatic sulfide melts: Implications...University, Montreal, QuĂ©bec H3A 0E8, Canada Abstract Sperrylite (PtAs2) is one of most common Pt minerals, but...crystallized from magmatic sulfide melts. Hence, sperrylite is thought to have formed by crystallization...by exsolution from sulfide minerals. However, sperrylite is also found associated with silicate and oxide...under which sperrylite could crystallize from a magmatic sulfide melt we investigated sperrylite saturation |  | Torres-Ruiz, J., Garuti, G., Gazzotti, M., Gervilla, F., Hach-Ali, P. Fenoll (1996) Platinum-group minerals in chromitites from the ojen lherzolite massif (Serrania de Ronda, Betic Cordillera, Southern Spain) Mineralogy and Petrology, 56 (1) 25-50 doi:10.1007/bf01162656 | Journal (article/letter/editorial) | | (Serrania de Ronda, Betic Cordillera, Southern Spain) J. Torres-Ruiz ~, G. Garuti 2, M. Gazzotti 2, F...Mineralogia y Petrologia, Universidad de Granada, Spain 2Dipartimento di Scienze della Terra, Universitfi...(Serrania de Ronda, Betic Cordillera, Southern Spain) were found to contain platinum-group minerals (PGM)...hollingworthite, ruarsite, and osarsite), arsenides [sperrylite, unidentified (Pd, Ni)-As], one unidentified...and Carratraca in the Betic Cordillera, Southern Spain (Fig. 1A), is thought to be a fragment of sub-continental |  | | Journal (article/letter/editorial) | | platinumgroup elements in the Aguablanca Ni-Cu deposit (SW Spain) R. PinÌa1 , F. Gervilla2 , L. Ortega1 , and R....GeologıÌa, Universidad Complutense de Madrid, Madrid, Spain 2 Facultad de Ciencias, Instituto Andaluz de Ciencias...la Tierra, Universidad de Granada-CSIC, Granada, Spain Received December 23, 2005; revised version accepted...merenskyite, melonite, michenerite, moncheite and sperrylite. Moreover, concentrations of base and precious...correlation and textural observations (such as sperrylite losing its euhedral shape when in contact with |  | Ortega, L., Lunar, R., Garcia-Palomero, F., Moreno, T., Martin-Estevez, J. R., Prichard, H. M., Fisher, P. C. (2004) THE AGUABLANCA Ni Cu PGE DEPOSIT, SOUTHWESTERN IBERIA: MAGMATIC ORE-FORMING PROCESSES AND RETROGRADE EVOLUTION. The Canadian Mineralogist, 42 (2) 325-350 doi:10.2113/gscanmin.42.2.325 | Journal (article/letter/editorial) | | GeolĂłgicas, Universidad Complutense, Eâ28040 Madrid, Spain FĂLIX GARCĂA-PALOMERO Atlantic Copper S.A., Av...Av. Francisco Montegro s/n, Eâ21001 Huelva, Spain TERESA MORENO Department of Earth, Ocean and Planetary...GeolĂłgicas, Universidad Complutense, Eâ28040 Madrid, Spain HAZEL M. PRICHARD and PETER C. FISHER Department...merenskyite, moncheite, palladian melonite and sperrylite. These mostly occur enclosed within sulfide minerals...ore, retrograde alteration, Variscan, Aguablanca, Spain. SOMMAIRE Le gisement Ă NiâCuâEGP (Ă©lĂ©ments du |  | Gornostayev, S. S., Ohnenstetter, M., Neziraj, A., Ohnenstetter, D., Laajoki, K. V.O., Popovchenko, S. E., Kornienko, P. K. (2001) NEW OCCURRENCES OF ANDUOITE, (Ru,Os)As2, FROM CHROMITE DEPOSITS OF UKRAINE AND ALBANIA. The Canadian Mineralogist, 39 (2) 591-606 doi:10.2113/gscanmin.39.2.591 | Journal (article/letter/editorial) | | complex polyphase assemblage of PGM comprising sperrylite, hollingworthite and an unnamed sulfarsenide...assemblage complexe et polyphasĂ© de MGP comprenant sperrylite, ¶ E-mail address: ssg@cc.oulu.fi 591 39#2-avril-01-2189-22...anduoite, irarsite, laurite, ruarsite, minor sperrylite and unidentified RuâRhâIrâAs, Ruâ OsâAs, PdâSb...1, anal. 18). This assemblage is composed of sperrylite, which forms a wide discontinuous rim (up to...OsM (pure elements), SK (pyrite) and AsL (sperrylite, PtAs2). Analyses of chromian spinel were carried |  | | Journal (article/letter/editorial) | | ruarsite and a number of intermediate species), sperrylite and a Ru-rich oxide (?). Three PGM assemblages...and AgAu alloys, as well as PGE-sulpharsenides, sperrylite and base metal arsenides and sulphides are characteristic...(cuprorhodsite, cuproiridsite, Ni-Fe-Rh-Ir monosulphide), sperrylite (PtAs2 ), Pt-Fe and Ru-Os-Ir alloys, and Ir-Rh...standards); FeK , CuK , SK (all chalcopyrite); AsL (sperrylite); SbL [(Pd,Cu)5 Sb2 ]; TeL (PdTe); BiM (BiTe);...Platarsite-ruarsite (Pt,Ru)AsS Other PGM: Keithconnite Pd3Ăżx Te Sperrylite PtAs2 Stibiopalladinite Pd5Âx Sb2 Mertieite II |  | | Journal (article/letter/editorial) | | Granada-C.S.I.C), Facultad de Ciencias, Granada, Spain 2 Department of Geology, University of Turku, Turku...cobaltite, with minor chalcopyrite, cubanite, sperrylite, sudburyite, electrum, galena, altaite and pilsenite...ores as sperrylite and, in minor amounts in pilsenite and in cobaltite coronas around sperrylite. It occurs...have shown traces of Rh (up to 0.26 wt.%) in sperrylite. The analyses of trace PGE in arsenides and sulfarsenides...contains minor amounts of chalcopyrite, cubanite, sperrylite, sudburyite, electrum, galena, altaite, pilsenite |  | | Journal (article/letter/editorial) | | c sulfide (irarsite-hollingworthite s.s.s.), sperrylite, platinum-iron-, iridium-osmium- and ruthenium-iridium-osmium...platinum-iron alloys, iridium-bearing platinum, sperrylite) in the âDonauplatinâ have been derived from...isometric hexoctahedral Platinum-iron alloys Sperrylite Gold Gold-silver-copper alloys (argentocuproaurite)...Besides the irarsite-hollingworthite series, sperrylite is the second non-alloy among the PGM. The group...of the âNorilâsk-Talnakhâ-type (Razin 1975). Sperrylite occurs in a wide variety of primary and secondary |  | Gervilla, Fernando, SĂĄncnez-Anguita, Alejandro, Acevedo, Rogelio D., Hach-Ali, PurificaciĂłn Fenoll, Paniagua, Andres (1997) Platinum-group element sulpharsenides and Pd bismuthotellurides in the metamorphosed Ni-Cu deposit at Las Aguilas (Province of San Luis, Argentina) Mineralogical Magazine, 61 (409) 861-877 doi:10.1180/minmag.1997.061.409.09 | Journal (article/letter/editorial) | | GranadaCSIC). Avda. Fuentenueva, s/n, 18002 Granada, Spain ALEJANDROSANCnEZ-ANGUrrA APLITEG S.L. Colonia de...de San Sebastian, 6-6~ 18007 Granada, Spain ROGELIO D. ACEVEDO Centro Austral de lnvestigaciones Cientificas...GranadaCSIC). Avda. Fuentenueva, s/n, 18002 Granada, Spain AND ANDRES PANIAGUA Departamento de Geologia, Universidad...de Oviedo, Arias de Velasco s/n, 33005 Oviedo, Spain Abstract The Las Aguilas Ni-Cu-PGE deposit is associated...bismuthian melonite and michenerite), with minor sperrylite, and PGE-sulpharsenides. The latter often occur |  | Mota-E-Silva, Jonas, Prichard, Hazel M., SuĂĄrez, Saioa, Ferreira Filho, Cesar F., Fisher, Peter C. (2016) Supergene Alteration of Platinum-Group Minerals and the Formation of Pd-Cu-O and Pd-I-O Compounds In the Limoeiro Ni-Cu-(PGE) Deposit, Brazil. The Canadian Mineralogist, 54 (3) 755-778 doi:10.3749/canmin.1500049 | Journal (article/letter/editorial) | | Petrology 48940 Lejona & Ikerbasque 48011 Bilbao, Spain CESAR F. FERREIRA FILHO University of Brasilia...dependent on whether it is trapped in arsenide (sperrylite), which is very durable, or in bismuthotellurides...Pt(-Rh-Ir)-bearing arsenide and sulfarsenide (dominantly sperrylite) (Mota-e-Silva et al. 2015). The mineralization...goethite) included in partly altered orthopyroxene. Sperrylite (Spy) is preserved whereas merenskyite (detail...two most abundant PGM (i.e., merenskyite and sperrylite) are also preserved, even where included in oxidized |  | 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) | | Khara-Nur and Ulan-Sarâdag (Russia), Herbeira (Spain) and Shetland (UK) ophiolites (Table 1 and references...OspaâKitoi Khara-Nur Ulan-Sarâdag Kraka Saudi Arabia Spain Turkey United Kingdom AlâAys Herbeira Berit Shetland...AlâAys AlâAys AlâAys AlâAys AlâAys AlâAys AlâAys SPAIN Herbeira C4-1 C4-6 C4-3 C4-4 H-17 C4-5 H-24 TURKEY...Cuba, Italy, Norway, Kraka (Russia), Saudi Arabia, Spain and Turkey are characterized by positive, negative...(J) Portugal, (K) Russia, (L) Saudi Arabia, (M) Spain, Caledonia, (H) Norway, TheSee Philippines, Portugal |  | Helmy, H. M., Ballhaus, C., Fonseca, R. O. C., Nagel, T. J. (2013) Fractionation of platinum, palladium, nickel, and copper in sulfideâarsenide systems at magmatic temperature. Contributions to Mineralogy and Petrology, 166 (6) 1725-1737 doi:10.1007/s00410-013-0951-9 | Journal (article/letter/editorial) | | the Ptâ(Pd)âAsâS systems (Fig. 1) are PtAs2 (sperrylite), Pd2As (palladoarsenide), and Pd8As3 (stillwaterite)...sulfarsenide is a (Pt,Ir,Ru)AsS solid solution. Between sperrylite and platarsite, solid solution appears limited...in the arsenide melt. At relatively low pS2, sperrylite (PtAs2) was noted to be stable, and at elevated...and iss quench dendrites (Fig. 2B) 1,150 °C: Sperrylite (PtAs2) is a stable liquidus phase and forms...quenching; scale bar 50 lm. C Bright euhedral sperrylite (spt) crystals in dendritically quenched sulfide |  | | Journal (article/letter/editorial) | | polishing procedures. Studies of the isotypic mineral sperrylite (PtAs2), as well as similar investigations on...natural crystal faces. The isostructural mineral sperrylite (PtAs2) was prepared in a similar way. In addition...Recsk/Hungary Gy6ngy6sorosi/Hungary Cyprus Almaden/Spain Endaco mine/Canada Elliot Lake/Canada Sullivan mine/Canada...mudstone synthetic pyrite by inversion of marcasite sperrylite + chalcopyrite pyrite~tfin gypsum pyriteltf from...Habachtal/Austria Erzberg/Austria Erzberg/Austria Navajum/Spain Italy Elba/Italy Elba/Italy Elba/Italy Fiechter |  | Piñ, RubĂ©n, Gervilla, Fernando, Barnes, Sarah-Jane, Ortega, Lorena, Lunar, Rosario (2013) Platinum-group elements-bearing pyrite from the Aguablanca Ni-Cu sulphide deposit (SW Spain): a LA-ICP-MS study. European Journal of Mineralogy, 25 (2) 241-252 doi:10.1127/0935-1221/2013/0025-2290 | Journal (article/letter/editorial) | | from the Aguablanca Ni-Cu sulphide deposit (SW Spain): a LA-ICP-MS study RUBEÌN PINÌA1,*, FERNANDO GERVILLA2...Madrid, c/JoseÌ Antonio Novais s/n, 28040 Madrid, Spain *Corresponding author, e-mail: rpinagar@ucm.es 2...Granada-CSIC, Avda. Fuentenueva s/n, 18002 Granada, Spain 3 Sciences de la Terre, UniversiteÌ du QueÌbec aÌ...(UCM-CSIC), c/JoseÌ Antonio Novais s/n, 28040 Madrid, Spain Abstract: Despite the fact that pyrite is a relatively...different textures from the Aguablanca Ni-Cu deposit (Spain). The results show that 1) large idiomorphic pyrite |  | | Report (volume) | | ----...-.---.-..--.--.....-...---.....-.-. 15 Sperrylite-...--..-.-----.----..--- ............. .-...-...._.._...- ........................ ........... Spain , _.. ...... ..... ...... .-.._-...-----.-....-...elsewhere in Russia...... .___.....'_..___..______..__ Spain.........---...--..-.-..--..-..-.-.....-..-........Platinum from the Colorado River, Colombia; C, Sperrylite crystals from Vermillion mine, Ontario ........Colorado River, Colombia. X 35 diam. (C) Cubes of sperrylite, prisms of cassiterite, Vermillion mine, Ontario |  | Shcheka, G. G., Vrzhosek, A. A., Lehmann, B., Tolstykh, N. D. (2004) ASSOCIATIONS OF PLATINUM-GROUP MINERALS FROM THE ZOLOTAYA GOLD PLACER, PRIMORYE, RUSSIAN FAR EAST. The Canadian Mineralogist, 42 (2) 583-599 doi:10.2113/gscanmin.42.2.583 | Journal (article/letter/editorial) | | (occasionally intergrown with platarsite and sperrylite) around PtâFe grains. Heterogeneous aggregates...(ici et lĂ en intercroissance avec platarsite et sperrylite) autour des grains de lâalliage PtâFe. Des aggrĂ©gats...patchily intergrown aggregates of cooperite with sperrylite form a several-âźm-wide rim on PtâFe alloy. Cooperite...contains up to 3.02 wt.% Ir, and both cooperite and sperrylite contain up to 1.30 wt.% Rh. The erlichmaniteâlaurite...relatively rare. They are commonly represented by sperrylite and occur as rim phases around grains of PtâFe |  | Piña, RubĂ©n, Gervilla, Fernando, Helmy, Hassan, Fonseca, RaĂșl O.C., Ballhaus, Chris (2020) Partition behavior of platinum-group elements during the segregation of arsenide melts from sulfide magma. American Mineralogist, 105 (12) 1889-1897 doi:10.2138/am-2020-7477 | Journal (article/letter/editorial) | | Madrid, c/JosĂ© Antonio Novais s/n, 28040 Madrid, Spain 2 Departamento de MineralogĂa y PetrologĂa and Instituto...Granada-CSIC, Avda. Fuentenueva s/n, 18002 Granada, Spain 3 Department of Geology, Minia University, 61519...from several localities worldwide (e.g., Ronda, Spain; Beni Bousera, Morocco; Dundonald Beach South, Canada)...in several magmatic sulfide ores [e.g., Ronda, Spain (Gervilla et al. 1996, Piña et al. 2015); Amasined...arsenide mineralization of the SerranĂa de Ronda (Spain) probably represents the most interesting example |  | Zaccarini, Federica, Garuti, Giorgio, Fiorentini, Marco L., Locmelis, Marek, Kollegger, Peter, Thalhammer, Oskar A.R. (2014) Mineralogical hosts of platinum group elements (PGE) and rhenium in the magmatic Ni-Fe-Cu sulfide deposits of the Ivrea Verbano Zone (Italy): An electron microprobe study. Neues Jahrbuch fĂŒr Mineralogie - Abhandlungen: Journal of Mineralogy and Geoche, 191 (2) 169-187 doi:10.1127/0077-7757/2014/0255 | Journal (article/letter/editorial) | | ((Pd,Pt)(Te,Bi)2), moncheite ((Pt,Pd)(Te,Bi)2), sperrylite (PtAs2)and irarsite (IrAsS). Also a rare sulfide...moncheite, Pd- and Pt-rich melonite with minor sperrylite and irarsite, have been described (GARUTI & RINALDI...variety of PGM such as merenskyite, moncheite, sperrylite, and Pd-melonite. The ultramafic pipes (Valmaggia...melonite-merenskyite-moncheite series, accompanied by rare sperrylite and irarsite. The PGM are found included in,...2005), from the Ni-Cu deposits of Agua Blanca (Spain) (PINA et al. 2008) and Las Aguilas (Argentine) |  | Zaccarini, F., Tredoux, M., Miller, D. E., Garuti, G., Aiglsperger, T., Proenza, J. A. (2014) The occurrence of platinum-group element and gold minerals in the Bon Accord Ni-oxide body, South Africa. American Mineralogist, 99 (8) 1774-1782 doi:10.2138/am.2014.4848 | Journal (article/letter/editorial) | | Deposits, University of Barcelona, 08028 Barcelona, Spain 1 Abstract Two samples from the enigmatic Ni-oxide...free grains of Ni-Fe-As. The second consists of sperrylite (PtAs2), members of the sobolevskite-kotulskite...concentrate was obtained at Barcelona University (Spain) using the HS 11 hydroseparator instrument and following...(FE-SEM) installed at the Barcelona University (Spain), and the JEOL JXA-8200 available at the Eugen F...They comprise electrum (Table 2) and the PGM sperrylite, PtAs2 (Table 3), sobolevskite, PdBi, and a Bi-rich |  | GonzĂĄlez-JimĂ©nez, JosĂ© MarĂa, Gervilla, Fernando, Proenza, JoaquĂn A., AugĂ©, Thierry, Kerestedjian, Thomas (2009) Distribution of platinum-group minerals in ophiolitic chromitites. Applied Earth Science, 118 (3) 101-110 doi:10.1179/174327509x12550990457924 | Journal (article/letter/editorial) | | Granada-CSIC, Avda. Fuentenueva s/n, 18002 Granada, Spain Departament de Cristal?lografia, Mineralogia i DipoÌsits...Barcelona, MartÄ±Ì i FranqueÌs, s/n, 08028, Barcelona, Spain 3 BRGM (Bureau de Recherches GeÌologiques et MinieÌres)...grains of Pt-, Pd- and Rh-rich PGM (for example, sperrylite represented close to 37% of all PGM grains)....and irarsite (IrAsS), and to a lesser extent, sperrylite (PtAs2), and PtâPdâRhÂĄ(base-metals) alloys (Fig...OsâIrâRuÂĄbase-metal alloys (17%), irarsite (14%), sperrylite (12%) and RuâOsâIrâ (Fe) oxides (Fig. 3C). The |
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