Törnroos Ragnar, Johanson Bo, Kojonen Kari, 1998. Alluvial nuggets of platinum group minerals and alloys from Finnish Lapland. Geological survey of Finland, Special Paper

Reference Search (possible matching items)

	González-Pérez, Igor, Gervilla, Fernando, González-Jiménez, José M., Kojonen, Kari (2021) Genesis of an exotic platinum-group-mineral-rich and Mg-poor chromitite in the Kevitsa Ni-Cu-platinum-group-elements deposit. Mineralogy and Petrology, 115 (5) 535-555 doi:10.1007/s00710-021-00751-1	Journal (article/letter/editorial)
	including: (1) platinumgroup minerals of the laurite-erlichmanite (RuS2-OsS2) solid solution series, irarsite...Spain 3 Mineral Research Kari Kojonen, Kustavi, Finland (PGE) (e.g. Mungall and Naldrett 2008; Maier and...body located in the Central Lapland Greenstone Belt (CLGB), northern Finland (Fig. 1a), 35 km northwards...projection (National Grid Coordinate System of Finland) (see Ollikainen and Ollikainen 2004) Paleoproterozoic...cover the Archean basement in Central Finnish Lapland (Mutanen 1997; Hanski and Huhma, 2005). The Kevitsa
	Chashchin, V. V., Petrov, S. V. (2013) Low-sulfide PGE ore in the Volchetundra gabbro-anorthosite pluton, Kola Peninsula, Russia. Geology of Ore Deposits, 55 (5) 357-382 doi:10.1134/s1075701513050036	Journal (article/letter/editorial)
	(cooperite–brag gite–vysotskite; laurite and erlichmanite in insignificant amounts) are predominant. Bismuthotellurides...Lovnozero ore district in the central part of the Lapland Granulite Belt. The Pechenga–Allarechka Ni–Cu–PGE...dra–Varzuga; (3) Paleoproterozoic granulite belts: Ll, Lapland and KK, Kandalaksha–Kolvitsa; (4) mafic and ultramafic...Monchetundra massif. Sulfides of the laurite–erlichmanite series are very rare and have been identified... +++ Cooperite (Pt,Pd)S Laurite RuS2 ++ Erlichmanite OsS2 ++ Moncheite Pt(Te,Bi)2 Merenskyite (Pd
	Oberthur, T., Melcher, F., Gast, L., Wohrl, C., Lodziak, J. (2004) DETRITAL PLATINUM-GROUP MINERALS IN RIVERS DRAINING THE EASTERN BUSHVELD COMPLEX, SOUTH AFRICA. The Canadian Mineralogist, 42 (2) 563-582 doi:10.2113/gscanmin.42.2.563	Journal (article/letter/editorial)
	%). Pt–Rh alloy Two roundish inclusions of erlichmanite [OsS2], about 10 m across, were detected in...of Pt–Fe alloy. Chemically, these grains of erlichmanite have distinct contents of Rh (8.36 at.%), Ir...grains are zoned, having either an Os-rich rim (erlichmanite component), or they show patchwork FIG. 7....numerous small inclusions of atokite [Pd3Sn]. Erlichmanite Cooperite and braggite The Pt–Pd sulfides cooperite...chemically similar mineral from placers in Finnish Lapland. Representative compositions are given in Table
	Barkov, Andrei, Tamura, Nobumichi, Shvedov, Gennadiy, Stan, Camelia, Ma, Chi, Winkler, Björn, Martin, Robert (2019) Platiniferous Tetra-Auricupride: A Case Study from the Bolshoy Khailyk Placer Deposit, Western Sayans, Russia. Minerals, 9 (3) 160 doi:10.3390/min9030160	Journal (article/letter/editorial)
	various alluvial deposits in the Sotajoki* area, Finland [22]; Durance, France [23,24];complex in placers...Zolotaya* western Sayans Olkhovaya-1, Sotajoki* area, Finland [22]; Durance, France [23,24]; in placers of the...main PGMs in Bolshoy Khailyk deposit. laurite–erlichmanite cooperite, bowieite (Cu-rich), a themonosulfide-type...minerals include sperrylite, a 3–x 3+2O15, and erlichmanite bowieite (Cu-rich), variety a monosulfide-type...complex, BC, Canada [5]; SOT is the Sotajoki area in Finland [22]; ZOL is the Zolotaya River placer, western
	Naldrett, A J, Brownscombe, W, Herrington, R, Wilkinson, J, Berry, A, Coppard, J, Klatt, S, Kekana, S, Grobler, D, Phipps, M, Dunnett, T, Hadebe, D, Nielsen, S, Broughton, D, Kojonen., K K, Montjoie, R, van Rooyen, N, Reichhardt, F, Nex, P A M, Holwell, D A, Boyce, A J, Jones, A, Holwell, D A, Jones, R E, McDonald, I, Prichard, H M, Yudovskaya, M, Kinnaird, J A, Sobolev, A, Kuzmin, D, Wilson, A (2011) Abstracts. Applied Earth Science, 120 (4) 198-210 doi:10.1179/1743275812y.0000000015	Journal (article/letter/editorial)
	The Sakatti magmatic Ni–Cu–PGE deposit, northern Finland W. Brownscombe1,2, R. Herrington1, J. Wilkinson2...Exploration BV, Jäämerentie (PL38), Sodankylä 99601, Finland The Sakatti deposit is a significant new Ni–Cu–PGE...American, 2011). The deposit is located in Lapland, northern Finland, and is close to the low-grade Cu–Ni–PGE...ultramafic cumulate that sits within the Central Lapland Greenstone Belt (CLGB). The CLGB stratigraphy consists...Sodankylä region, Finland. The 8th Fennoscandian Exploration and Mining Conference, Levi, Finland, November,
	Barkov, Andrei Y, Nikiforov, Andrey A, Tolstykh, Nadezhda D, Shvedov, Gennadiy I., Korolyuk, Vladimir N (2017) Compounds of Ru–Se–S, alloys of Os–Ir, framboidal Ru nanophases, and laurite–clinochlore intergrowths in the Pados-Tundra complex, Kola Peninsula, Russia. European Journal of Mineralogy, 29 (4) 613-621 doi:10.1127/ejm/2017/0029-2666	Journal (article/letter/editorial)
	associated with a Paleoproterozoic upthrust in the Lapland granulite rocks of the Kola-Mezenskiy block, close...typically contains members of the laurite (RuS2)–erlichmanite (OsS2) series, which are common species of platinumgroup...Monchepluton, Russia (Chashchin et al., 1999), and Kemi, Finland (Alapieti & Huhtelin, 2005). In contrast, grains...apfu. Thus, the extent of solid solution toward erlichmanite is very subordinate in this series. Pure OsS2...characteristic of the Kirakkajuppura deposit, Finland (Barkov et al., 2004, 2005). Note that the phl
	Zaccarini, F., Bindi, L., Garuti, G., Proenza, J. A. (2014) RUTHENIUM AND MAGNETITE INTERGROWTHS FROM THE LOMA PEGUERA CHROMITITE, DOMINICAN REPUBLIC, AND RELEVANCE TO THE DEBATE OVER THE EXISTENCE OF PLATINUM-GROUP ELEMENT OXIDES AND HYDROXIDES. The Canadian Mineralogist, 52 (4) 617-624 doi:10.3749/canmin.1400030	Journal (article/letter/editorial)
	in situ alteration of a pre-existing laurite-erlichmanite mineral. This assumption is supported by (1)...BMSfree deposit in the Penikat layered complex, Finland. Canadian Mineralogist 37, 1507–1524. BARKOV, A...RuO2 in isoferroplatinum nuggets from Finnish Lapland. Canadian Mineralogist 50, 511–521. UYSAL, I.,
	Coggon, Judith A., Luguet, Ambre, Fonseca, Raúl O.C., Lorand, Jean-Pierre, Heuser, Alexander, Appel, Peter W.U. (2015) Understanding Re–Os systematics and model ages in metamorphosed Archean ultramafic rocks: A single mineral to whole-rock investigation. Geochimica et Cosmochimica Acta, 167. 205-240 doi:10.1016/j.gca.2015.07.025	Journal (article/letter/editorial)
	were found in MC 479918. A single crystal of erlichmanite (OsS2), with a diameter of ~ 1 μm, was identified...associated with intergranular BMS (Fig. 2b). Erlichmanite is by far the most common PGM in inclusions...devoid of Ru and Ir. Composite inclusions of erlichmanite and laurite were also observed (e.g. Fig 2c)...in the former may be from the adjacent OsS2). Erlichmanite grains are also found associated with Ni-Fe...section of MC 479926 contains three euhedral 7 erlichmanite inclusions, up to 3 µm in maximum dimension
	Barkov, A. Y., Martin, R. F., Fleet, M. E., Nixon, G. T., Levson, V. M. (2008) New data on associations of platinum-group minerals in placer deposits of British Columbia, Canada. Mineralogy and Petrology, 92 (1) 9-29 doi:10.1007/s00710-007-0192-6	Journal (article/letter/editorial)
	98] has been reported from the Penikat complex, Finland (Barkov et al., 2005b). Sperrylite is present as...were reported from the Penikat layered complex, Finland (Barkov et al., 2000); various PGE-rich thiospinels...type were also reported from placers of Finnish Lapland (T€ ornroos et al., 1996) and of the Bushveld complex...instead of a Ru-Os-Ir disulfide of the laurite-erlichmanite series. In addition, an 26 A. Y. Barkov et...Kirakkajuppura PGE deposit, Penikat layered complex, Finland. Can Mineral 43: 1663–1686 Barkov AY, Fleet ME
	*Barkov, Andrei Y., Zaccarini, Federica - Eds.* (2019) New Results and Advances in PGE Mineralogy in Ni-Cu-Cr-PGE Ore Systems. MDPI. doi:10.3390/books978-3-03921-717-5**	Book
	Russia. He has a Ph.D. degree (Univ. of Oulu, Finland) and a Dr. Sci. degree (IGEM RAS, Moscow) in geology...of PGM including—besides laurite and alloys—erlichmanite, Ir–Ni–sulﬁdes, and Ir–Ru sulfarsenides formed...increase of sulfur fugacity leading to crystallize erlichmanite and Ir–Rh–Ni–Cu sulﬁdes, occurring as epitaxic...oxides Ideal Composition Laurite (RuOsIr)S2 , Erlichmanite (OsRuIr)S2 , Kashinite Ir2 S3 , Bowieite Rh2...mainly consists of Ru–Os disulﬁdes of the laurite-erlichmanite series, cuproiridsite, and various Ir–Ni thiospinels
	Daltry, V. D. C., Wilson, A. H. (1997) Review of platinum-group mineralogy: Compositions and elemental associations of the PG-minerals and unidentified PGE-phases. Mineralogy and Petrology, 60 (3) 185-229 doi:10.1007/bf01173709	Journal (article/letter/editorial)
	niggliite, sobolevskite, stumpflite and sudburyite erlichmanite, geversite, insizwaite, laurite, maslovite,...bowieite-kashinite 3. braggite-vysotskite 4. erlichmanite-laurite 5. ferronickelplatinum-tulameenite 6...Cooperite Crerarite Cuproiridsite Cuprorhodsite Erlichmanite Ferronickelplatinum 2.4 0.8 0.13 35.4 0.81...osarsite (Nilsson, 1990); up to 6.5 wt% Rh in erlichmanite (Begizov et al., 1976). Pd-dominant minerals:...Zav'yalov EN, Khvostova VP (1976) Minerals of the erlichmanite-laurite and hollingworthite-irarsite series
	Nowell, G.M., Pearson, D.G., Parman, S.W., Luguet, A., Hanski, E. (2008) Precise and accurate 186Os/188Os and 187Os/188Os measurements by Multi-collector Plasma Ionisation Mass Spectrometry, part II: Laser ablation and its application to single-grain Pt–Os and Re–Os geochronology. Chemical Geology, 248 (3) 394-426 doi:10.1016/j.chemgeo.2007.12.004	Journal (article/letter/editorial)
	University of Oulu, Linnanmaa Door K, FIN-90014, Oulu, Finland Accepted 10 December 2007 Abstract The abundance...Re–Os and Pt–Os isotope systems in PGA grains from Lapland. In all cases, the Pt–Os isotope system gives significantly...a suite of Pt-rich PGA grains from the Central Lapland greenstone belt yields a spectrum of internal Pt–Os...2005), platinum-group minerals (e.g., laurite-Erlichmanite; Malitch et al., 2003) and even ancient archaeological...d) in high-Pt LAP3 PGA grains from the Central Lapland greenstone Belt. Figures a and b are based on 16
	Barkov, Andrei, Shvedov, Gennadiy, Silyanov, Sergey, Martin, Robert (2018) Mineralogy of Platinum-Group Elements and Gold in the Ophiolite-Related Placer of the River Bolshoy Khailyk, Western Sayans, Russia. Minerals, 8 (6) 247 doi:10.3390/min8060247	Journal (article/letter/editorial)
	grains (WDS) indicate that members of the laurite–erlichmanite series are relatively poor in Ir (up to ~10–15...Canada [28], an alluvial deposit at Sotajarvi, Finland [29], cf. [30], from the River Zolotaya [5], and...Canada [28], an alluvial deposit at Sotajarvi, Finland [29], cf. [30], from the River Zolotaya [5], and...[28],the theSotajarvi Sotajarviarea, area, the Finland[29], [29],the theDurance DuranceRiver Riverarea...complex,Russian RussianFar FarEast East[31]. [31]. Finland The numbers 1 to 5, shown on this plot, pertain
	*Cabri, L. J., Harris, D. C., Weiser, T. W. (1996) Mineralogy and Distribution of Platinum-group Mineral (PGM) Placer Deposits of the World. Exploration and Mining Geology* Vol. 5 (2) GeoScienceWorld**	Journal (issue)
	Ir2S4 Cuproiridsite 0 © 0 C u R h 2S4 a Erlichmanite OSS2 0 Ferronickelplatinum (N i,F e )P t\...unidentified species. Laurite, and to a lesser extent, erlichmanite, are com mon inclusions in Os-Ir-Ru-Pt alloys...and Cabri (1992). The first study showed that erlichmanite nuggets from Sierra Leone have ,S7O s/1S6Os...laurite, geversite, hollingworthite-irarsite, erlichmanite, sperrylite, cooperite, tolovkite, unnamed RhSbS...rim with a graphic intergrowth o f laurite and erlichmanite. The Pt-Fe alloys have (Fe,Cu,Ni) contents ranging
	Barkov, Andrei Y., Bindi, Luca, Juárez-Arellano, Erick A., Tamura, Nobumichi, Shvedov, Gennadiy I., Ma, Chi, Martin, Robert F. (2021) Unnamed Pt(Cu0.67Sn0.33) from the Bolshoy Khailyk River, Western Sayans, Russia, and a Review of Related Compounds and Solid Solutions. Minerals, 11 (11) 1240 doi:10.3390/min11111240	Journal (article/letter/editorial)
	the laurite–erlichmanite The inin thethe placer areare members of the laurite–erlichmanite seseries, cooperite...Tulameen complex, Canada [12], the Sotajarvi area, Finland [13] and, in situ, in the Kondyor complex, Russian...Columbia, Canada Detrital grain, Sotajoki area, Finland Zolotaya River placer, western Sayans, Russia Kondyor...British British Columbia, Columbia, Canada area, Finland [13], the the Zolotaya River placer, western Sayans...RusCanada[12], [12],the theSotajoki Sotajoki area, Finland [13], Zolotaya River placer, western Sayans, sia
	Fedortchouk, Y., LeBarge, W., Barkov, A. Y., Fedele, L., Bodnar, R. J., Martin, R. F. (2010) Platinum-group minerals from a placer deposit in Burwash Creek, Kluane area, Yukon Territory, Canada. The Canadian Mineralogist, 48 (3) 583-596 doi:10.3749/canmin.48.3.583	Journal (article/letter/editorial)
	isomertieite, Pd11Sb2As2, was discovered at Miessijoki, Finland (Kojonen et al. 2007). A Te-rich isomertieite (Pd10...elements, such as an Os–Ir alloy, or laurite–erlichmanite (RuS2–OsS2). The latter is commonly considered...new mineral species from Miessijoki, Finnish Lapland, Finland. Can. Mineral. 45, 1221-1227. LeBarge, W.P
	Malitch, Kreshimir N., Puchtel, Igor S., Belousova, Elena A., Badanina, Inna Y. (2020) Contrasting platinum-group mineral assemblages of the Kondyor massif (Russia): Implications for the sources of HSE in zoned-type ultramafic massifs. Lithos, 376. 105800pp. doi:10.1016/j.lithos.2020.105800	Journal (article/letter/editorial)
	subordinate amounts of Os-Ir alloys, laurite (RuS2), erlichmanite (OsS2), hollingworthite (RhAsS), irarsite (IrAsS)...alloys (Os, (Os,Ir) and (Ir,Os)), laurite (RuS2), erlichmanite (OsS2), hollingworthite (RhAsS), irarsite (IrAsS)... Bailly, L., 2009. Zoning of laurite (RuS2)-erlichmanite (OsS2): implications for the genesis of PGM...2020. Ultradepleted 2.05 Ga komatiites of Finnish Lapland: Products of grainy late accretion or core-mantle...Pt-Fe alloys Laurite (RuS2) Osmium (Os), Erlichmanite (OsS2) Sobolevskite (PdBi) Hollindworthite
	*Cabri, Louis J. (2002) The Geology, Geochemistry, Mineralogy and Mineral Beneficiation of Platinum-Group Elements. Special Volume* 54. The Canadian Institute of Mining and Metallurgy**	Report (issue)
	like the Republic of South Africa, Canada, and Finland. Over the last five or so years, colleagues have...Olivier Likhachev, Alexander Lipin, Bruce Oulu, Finland Chicoutimi, Québec Perth, Australia Ottawa, Ontario... Nevada Houston, Texas Ottawa, Ontario Espoo, Finland Sudbury, Ontario Orléans-la-Source, France Moscow...People’s Republic of China, Denmark, England, Finland, France, Germany, Russia, Republic of South Africa...the Keivitsansarvi Ni-Cu-PGE deposit, northern Finland. Canadian Mineralogist, 40, p. 377-394. MALITCH
	Mutanen, Tapani (1997) Geology and ore petrology of the Akanvaara and Koitelainen mafic layered intrusions and the Keivitsa-Satovaara layered complex, northern Finland. Bulletin de la Commission Géologique de Finlande Vol. 395. Geological Survey of Finland	Journal (volume)
	GEOLOGICAL SURVEY OF FINLAND (GSF) Publication sales P.O. Box 96 FIN-02151 Espoo, Finland +358 205 50 11 Telefax:...0205 50 13 GFC, Distriktsbyrån för Mellersta Finland Biblioteket PB 1237 70211 Kuopio 0205 50 11 Telefax:...Regional office for Mid-Finland Library P.O. Box 1237 FIN-70211 Kuopio, Finland +358 205 50 11 Telefax:...Telekopio: 0205 50 14 GFC, Distriktsbyrån för Norra Finland Biblioteket PB 77 96101 Rovaniemi 0205 50 11 Telefax:...Regional office for Northern Finland Library P.O. Box 77 FIN-96101 Rovaniemi, Finland +358 205 50 11 Telefax:
	*Zaccarini, Federica, Economou-Eliopoulos, Maria, Garuti, Giorgio - Eds.* (2020) Innovative and Applied Research on Platinum-Group and Rare Earth Elements. MDPI. doi:10.3390/books978-3-03936-598-2**	Book
	chromitites of the USO are PGE sulﬁdes: laurite-erlichmanite (Ru,Os)S2 , with diﬀerent Ru/(Ru + Os) ratios...PGE minerals: (a) Os-Ir-Ru alloys; (b) Laurite-erlichmanite: Lr I—primary, inclusion in chrome spinels or...observed in some grains (Figure 9). Laurite-Erlichmanite (Ru,Os)S2 Sulﬁdes can be divided into two groups...contains laurite-erlichmanite with a homogeneous composition. Laurite-erlichmanite occurs as an inclusion...classiﬁcation diagram, they are in the ﬁelds of erlichmanite and laurite. In the chemical composition of
	Fonseca, Raúl O.C., Brückel, Karoline, Bragagni, Alessandro, Leitzke, Felipe P., Speelmanns, Iris M., Wainwright, Ashlea N. (2017) Fractionation of rhenium from osmium during noble metal alloy formation in association with sulfides: Implications for the interpretation of model ages in alloy-bearing magmatic rocks. Geochimica et Cosmochimica Acta, 216. 184-200 doi:10.1016/j.gca.2017.04.041	Journal (article/letter/editorial)
	composition of PGM from the central Lapland Greenstone 513 (Finland) in situ via LA-MC-ICP-MS and have...Bailly, L., 2009. Zoning of laurite (RuS2 )–erlichmanite (OsS2 ): implications for 685 the origin of
	Coggon, J.A., Nowell, G.M., Pearson, D.G., Oberthür, T., Lorand, J.-P., Melcher, F., Parman, S.W. (2012) The 190Pt–186Os decay system applied to dating platinum-group element mineralization of the Bushveld Complex, South Africa. Chemical Geology, 302. 48-60 doi:10.1016/j.chemgeo.2011.10.015	Journal (article/letter/editorial)
	(platinum-group minerals), particularly PGE alloys (Lapland Greenstone Belt and Ural Mountains, Nowell et al...Re–Os and Rb–Sr systems. Ptpoor phases (laurite–erlichmanite) constrain the initial 186Os/ 188Os ratio, whereas
	*Daltry, V. D. C. (1997) Mineralogy of South Africa: Type-Mineral Species and Type-Mineral Names. Handbook* 15. Geological Survey of South Africa**	Report (issue)
	mineralised zones of the Penikat layered intrusion, Finland (Hanninen et al., 1986; Alapieti and Lahtinen,...hollingworthite occurs in the Hitura deposit, Finland (Hakli et al., 1976). lridianruthenian varieties...Siikakama and Penikat layered intrusions, northern Finland(Hanninenet al., 1986; Alapieti and Lahtinen, 1986)...platinian variety is noted in the Hitura deposit, Finland (Hakli et al., 1976); rhodian platinian irarsite...nuggets of the platinum-group alloys in northern Finland (Tornroos and Vuorelainen, 1987). Not to be confused
	Fleischer, Michael, Schafer, Constance M. (1983) The Ford-Fleischer file of mineralogical references, 1981-1982 inclusive. Open-File Report Vol. 1983 (83-615) US Geological Survey doi:10.3133/ofr83615	Report (issue)
	(1981). Microprobe analyses (6) from Outokumpu, Finland. AMPHIBOLE. Tsvetkov, Uokl. Akad. Nauk SSSR 252...analyses (4) of corona hornblendes from gabbros, Finland. Ti zoning in. AMPHIBOLE. Varekamp, Geol. Ultraiectina...Microprobe analyses (9) from Sokli carbonatite, Finland (richterite, etc.). AMPHIBOLE. Vatin-Perignon et...Transmission electron microscopy from Paakila, Finland. Probe analyses (2). 28 ANTHOPHYLLITE. Krylova...of series anthophyllite-gedrite from Outokumpu, Finland. ANTHOPHYLLITE. Treloar et al., Trans. - R. Soc
	*Nickel, Ernest H., Nichols, Monte C. (1991) Mineral Reference Manual. Van Nostrand Reinhold, New York.*	Book
	Metallic yellow. Varislahti deposit, Karelia (N), Finland. H= 4-4.5, Dn4=?, D(.= 4.69, IIA 07. Kouvo et al...Feng & Yang, 1986. Min. Mag. 50 (1986), 285. Erlichmanite, OSS2, S Cub. Metalhc white. Macintosh mine...Rhom. Black; grey in reflected light. Outokumpu, Finland. H=9, Djj4=5.18, D(,= 5.218, IVC 04a. Kouvo & Vuorelainen...reflected light. Viitaniemi, Erajarvi, Orivesi, Finland. H= 5.8, Djjj=?, D(.= 7.72, IVD 04. Lahti et ah...reflected light. Kokka serpentinite, Outokumpu (NNW), Finland. H= 1.3, Dm=?, Dc=3.57, HE 01. Huhma et ah, 1973

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Erlichmanite from Lapland, Finland

Erlichmanite from
Lapland, Finland