 | | Journal (article/letter/editorial) | | Deposita 22, 178-184 (1987) © Springer-Verlag 1987 Irarsite-hollingworthite solid-solution series and other...Abstract. Pure end and intermediate members of the irarsite-hollingworthite solid-solution series occur in...ophiolite complex. Hollingworthite frequently rims irarsite. Their compositions are unusually Pt poor, compared...Rh-Sb-S have been identified as inclusions within irarsite. Ir-Sb-S and Rh-Sb-S together with Rh-Ni-Sb are...presence of laurite, Os-Ir-Ru alloys and more rarely irarsite from the Vourinos ophiolite complex. Rh as a major |  | | Journal (issue) | | Explor. Mining Geol., Vol. 5, No. 2, pp. 73-167, 1996 Copyright © 1996 Canadian Institute of Mining, Metallurgy...CABRI Canada Centre for Mineral and Energy Technology 555 Booth Street, Ottawa, Ontario, Canada, K1A 0G1...HARRIS* Geological Survey of Canada 601 Booth Street, Ottawa, Ontario, Canada, K1A0E8 THOROLF W. W EISER...Crescent, Nepean, Ontario, Canada, K2G fX l Panning for platinum, Tapitangan River, Banggi Island, North...North Borneo, Malaysia Explor. Mining Geol., Vol. 5, No. 2, 1996 Abstract—Mineralogical studies of platinum-group |  | | Journal (article/letter/editorial) | | geversite (PtSb2), 15% hollingworthite (RhAsS) and irarsite (IrAsS) and 50/o of other platinum group minerals...Os)2As4 does not exist, the mineral in question is irarsite, frequently associated with hollingworthite. PdsCuSba...PtAs2 and Geversite, PtSb2 } 30 Hollingworthite-irarsite group, RhAsS-IrAsS 15 Stibiopalladinite PdsSb2...I e t a/. (1973) in their investigations of Tulameen River, B.C., platinum. However, measurements performed...7.5 Placer d e p o s i t s , R i a m K a n a n River, SE Borneo (Stumpft+ Tarkian 1973) Fel0.7 • Driekop |  | | Journal (article/letter/editorial) | | Depaltment ol Energy, Mines and Resources,Ottawa, Canada, KlA OGI CLIVE E. FEATHER Anglo American ResearchLaboratories...natural samples from the Tulameen and Similkameen rivers, British Columbia, from Witwatersrand gold mines...solution exists beMines, whereas those from British Columbia tween Pt and Fe (shown as y in Hansen & Anand...occurring in placers in the areas of the Tulameen and Similkameen rivers were considered by Cabri (L974)...derived from weathered portions of the Late Triassic Tulameen zoned ultramafic complex. The mineralogy of some |  | | Journal (article/letter/editorial) | | platinum-iron-copper mineral from placers in the Tulameen river area, British Columbia: Canadian Mineralogist, v. 12, p...telluride from the Temagami copper deposi.t, Ontario, Canada: Canadian Mineralogist, v. 12, p. 193-198. Cabri...Evstigneeva, T. L., Genkin, A.D., and Kovalenker, V. A., CANADA CENTRE FORMINERAL AND ENERGY 1975, A new bismuthideof... Troneva, N. V., and Murav'eva, I. V., 1966b, Irarsite, a new sulfarsenide of irid•um, rhodium, ruthenium...Territory of Papua and New Guinea and associated irarsite, laurite and cubic ironbearing platinum: Canadian |  | | Journal (article/letter/editorial) | | MINERALS FROM FIVE PLACER DEPOSITS IN BRITISH COLUMBIA, CANADA ANDREI Y. BARKOV§ AND MICHAEL E. FLEET...London, Ontario N6A 5B7, Canada GRAHAM T. NIXON¶ AND VICTOR M. LEVSON British Columbia Geological Survey,...9320, Stn. Prov. Govt., Victoria, British Columbia V8W 9N3, Canada ABSTRACT Platinum-group minerals...platinum-group-element (PGE) placer deposits in British Columbia have been analyzed using the electron-microprobe...Alaskan–Uralian-type complexes, ultramafic-mafic rocks, British Columbia, Canada. SOMMAIRE Nous avons analysé les minéraux |  | | Report (volume) | | and through the cooperation of the Goodnews Bay Mining Company, Mertie sent to the writers two suites...and Carlson, 1980), in the Tulameen River area of British Columbia, Canada (Cabri, 1974; Raicevic and...are in or attached to magnetite, the Goodnews Bay Mining Company crushed and concentrated all the magnetite...following: 0.12-0.47 parts per million (ppm) in the Tulameen River area (Raicevic and Cabri, 1976), 244-858 parts...billion (ppb) in the Sudbury, Ontario, district of Canada (Chyi and Crocket, 1976), and 2 Platinum-group |  | 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) | | Unnamed Pt(Cu0.67Sn0.33) from the Bolshoy Khailyk River, Western Sayans, Russia, and a Review of Related...CA 94720-8229, USA; ntamura@lbl.gov Institute of Mining, Geology and Geotechnology, Siberian Federal University...Krasnoyarsk 660025, Russia; g.shvedov@mail.ru Division of Geological and Planetary Sciences, California...Sciences, McGill University, Montreal, QC H3A 0E8, Canada; robert.martin@mcgill.ca Correspondence: ore-minerals@mail...Unnamed Pt(Cu0.67 Sn0.33 ) from the Bolshoy Khailyk River, Western Sayans, Russia, and a Review of Related |  | | Journal (article/letter/editorial) | | of alluvial deposits of the basin of the Tolovki River i n the northeastern USSR. Microscopic deposits...is named tolovkite f o r the locality (Tolovka River). CONDITIONS OF OCCURRENCE Tolovkite occurs in...IrSbS in Pt-Au placers of the Tulameen River (British CoIumhia, Canada) were made by Raicevic and Cabri...tolovkite is high, greater than f o r sperrylite and irarsite, but lower than that of laurite. Measured on the...diffraction picture, is similar to the X-ray pattern of irarsite, hollingworthite, platarsite, and ullmannite, |  | | Report (issue) | | alloy, platinum, osmium, laurite, hollingworthite, irarsite, many other PGM alloys and sulfides. Distribution:...Willow Creek, Trinity River, Humboldt Co. [TL], and in gravels from the American River, Sacramento Co.; in...Salmon River placers, Goodnews Bay, Alaska. From placers on the Tulameen River, British Columbia, Canada...platinum metal nugget from Joubdo stream, Birbir River, Ethiopia. From placers at Guma Water, Sierra Leone...Tiébaghi, New Caledonia. From Maud Creek, Howard River, New Zealand. In the Merensky Reef, Bushveld complex |  | | Journal (article/letter/editorial) | | 1975). 12 Compositions near Pt3Fe from the Tulameen and Similkameen Rivers (Cabri et al., 1973). 13 Native...Native platinum and isoferroplatinum from the Tulameen River (Cabri and Feather, 1975). 14 Isoferroplatinum...platinum-iron-copper mineral from placers in the Tulameen River area, British Columbia. Can Mineral 12:21-25 - - Criddle...Territory of Papua and New Guinea and associated irarsite, laurite and cubic iron-bearing platinum. Can |  | | Journal (article/letter/editorial) | | rhodolite garnet and corundum during alluvial gem mining in streams draining Mason Mountain, Macon County...what is now the famous Sudbury district, Ontario, Canada. He named it for Mr. Francis L. Sperry, chief chemist...(Copperfields) mine east of Timagami. Elsewhere in Canada sperrylite has been reported from the Donaldson...along the Tulameen River; and in black sands of the Fraser River near Lytton, British Columbia. COLOR...atokite, genkinite, geversite, hollingworthite, irarsite, platarsite, rustenburgite, stumpflite, and tetraferroplatinum |  | | Journal (article/letter/editorial) | | distinction between the two types. Sperrylite, laurite, irarsite, cooperite, tulameenite, and isomertieite occur...area, the Tertiary sediments along the Chindwin River are fine sand to silt; in the Uyu Anticline between...field near Nawngpusawng (T 3 terrace) on the Uyu River, the Manawtha gold field (Y4) , the Tanga gold field... the last three sites being along the Chindwin River (Fig. 1). A sample was also taken from alluvium...the Uyu River. b) Os-Ir-Ru alloy; Hwephugon gold field, 6 km NW of Manawtha on the Chindwin River. c) Os-Ir-Ru |  | | Journal (article/letter/editorial) | | ULTRAMAFIC ELEMENTS IN THE TULAMEEN COMPLEX, SOUTHERN BRITISH COLUMBIA ROBERTM. ST. LOUIS,* BRUCEE...whichnuggets ofplatinum-group elements caseof the Tulameen,is diopsidicaugite.The Tulaoccurin placers.Cabri...addition,boththe ultramaficandfelsicrocks of the Tulameen Suite are undersaturated in silica lameenmaterial...lithologies,largely unmappable,are also present in the Tulameen Complex. These include The TulameenUltramaficComplexis...mafic-ultramafic pegproximately 200 km east of Vancouver, British Comatites, and hybrid or mixed rocks (Findlay, |  | | Journal (article/letter/editorial) | | testibiopalladite merenskyite and moncheite hollingworthite, irarsite, platarsite and tolovkite These PG-minerals invariably...ferronickelplatinum-tulameenite 6. hollingworthite-irarsite 7. malanite-cuproiridsite-cuprorhodsite 8. mo...[49.05] 27.4 Hongshiite Inaglyite Insizwaite Irarsite Iridarsenite Iridium Isoferroplatinum Isomertieite...iridium of Cabri et al. (1996); up to 10.6 wt% Pd in irarsite (Begizov et al., 1976); up to 21.1 wt% Pt in inaglyite...placer deposit, southern British Columbia. Thesis, University of Alberta, Canada (unpublished) Augd T (1988) |  | | Report (issue) | | INSTITUTE OF MINING, METALLURGY AND PETROLEUM COPYRIGHT © 2002 CANADIAN INSTITUTE OF MINING, METALLURGY...de Maisonneuve Boulevard West Montréal, Québec, Canada H3Z 3B8 ISBN 1-894475-27-5 Papers in this volume...Institute of Mining, Metallurgy and Petroleum, Special Volume 54, p. 483-506. PRINTED IN CANADA by Marc Veilleux...in countries like the Republic of South Africa, Canada, and Finland. Over the last five or so years, colleagues...to and immediately following my retirement from Canada Centre for Mineral and Energy Resources (CANMET) |  | | Journal (article/letter/editorial) | | (Ni, Fe, Rh)9S8 (Fe, Ni, Rh)S Hollingworthite-irarsite group Unnamed RhAsS – IrAsS Osmiridium Iridosmine...1930, but the Driekop mine was re-opened by Otavi Mining between 1956 and 1958. Schneiderhöhn (1931) reported...ferroan platinum, hollingworthite-platarsite, irarsite, and geversite. High concentrations of Rh (27...appreciable Ir concentrations. Three analyses are irarsite [IrAsS]. Compositions plotting into the platarsite...the present study plot in the hollingworthite-irarsite field (Fig. 6). Three types of solid solutions |  | | Journal (article/letter/editorial) | | found as a placer grain from Yubari and Sorachi River in Hokkaido around 1890 AD (Matsumoto, 1928). Many...confirmed the occurrence of the PGM placer from Oda River in Ehime Prefecture (Nishio– Hamane et al., 2018)...to 20 µm in the PGM placer from the Tulameen river area, Canada (Dunn et al., 1984) and Verkh–Neyvinsk...The studied placer was collected by panning the river sand. The PGM placer was concentrated in the bottom...not be characterized as a known mineral species. Irarsite is the only PGM containing mainly Ir, As, and |  | | Journal (article/letter/editorial) | | 1990 Platinum-Group Minerals from the Durance River Alluvium, France Z. Johan ~, M. Ohnenstetter ~,...discovered, during gold recovery, in the Durance river alluvium, near Peyrolles (Bouches-du-Rh6ne). The...gold recovery in two sandpits working the Durance river alluvium near Peyrolles and at Pont de Rognonas...primary sources of platinum discovered in the Durance river alluvium, a detailed mineralogical study of concentrate...Ru) Platinum-Group Minerals from the Durance River Alluvium, France 289 Fig. 1. Morphology of platinum |  | | Book | | d s Distributors for the United States and Canada: ELSEVIER SCIENCE PUBLISHING C O M P A N Y INC...in Chapter 8. book is aimed at the professional mining geologist, interest to those in natural resource... Rh Ru Ir Total Propn SUPPLY South Africa Canada Others USSR (sales) 2320 150 40 230 1010 190...prospects. 8 Impala is administered by the General Mining Union Corporation Group. The operating subsidiary...completely integrated operation and includes the mining and refining of the PGE, nickel, copper and cobalt |  | | Journal (article/letter/editorial) | | monosulfide], PGE sulfarsenides (hollingworthite, irarsite), Pt–Pd tellurides (moncheite, telluropalladinite)...sans nom], les sulfarséniures hollingworthite et irarsite, des tellurures de Pt–Pd (monchéite, telluropalladinite)...Complex (Schneiderhöhn 1929). The majority of placer mining was then carried out in Russia, particularly in...Betekhtin 1961). Over a period of about 180 years, mining operations yielded about 330 tonnes of platinum...erlichmanite (OsS2), hollingworthite (RhAsS), irarsite (IrAsS), platarsite 395 40#2-avril-02-2240-08 |  | | Report (issue) | | __________ _ Placers-----------------------------------Canada---------------------------------------Sources and..._______________________ ~ Discovery and present mining _______ _ General geology __ -----------------Intrusive...west Territories ______________________ _ British Columbia __________________________ _ Lodes-------...--------Placers-------------------------------Tulameen district __________________ _ Other placers _...of gold-platinum placer deposits, Tulameen Valley, British Columbia---------------------------------- |  | | Journal (article/letter/editorial) | | from the Witwatersrand (Feather 1976) and from Tulameen River (Cabri and Feather 1975) which confirm isoferroplatinum...Genkin et al. (1966) described the Ir member, irarsite, from Onverwacht, Transvaal. In the past twenty...twenty years members of the hollingworthite-irarsite group have been reported from 180 M. Tarkian Werner...Fig. 10. Compositional data for hollingworthite, irarsite and platarsite at.%) in the ternary" diagrams...primary and placer deposits. Hollingworthite and irarsite with significant compositional variations are |  | | Journal (article/letter/editorial) | | to the alloy Pt2.5(Fe,Ni,Cu)⌺1.5 reported from Tulameen and tentatively ascribed to isoferroplatinum (Nixon...similar to that described by Nixon et al. (1990) at Tulameen, although in the present case the internal textures...Cu0.93)⌺0.98, containing minute inclusions of irarsite and Ni-rich tetraferroplatinum, was observed in...94(Cu0.93Ni0.05)⌺0.98 including a small crystal of irarsite (grey), occurs within chlorite (Chl) in contact...mineral (PGM) placer deposits of the world. Explor. Mining Geol. 5, 73-167. ________, O WENS , D.R. & L AFLAMME |  | | Journal (article/letter/editorial) | | to the alloy Pt2.5(Fe,Ni,Cu)⌺1.5 reported from Tulameen and tentatively ascribed to isoferroplatinum (Nixon...similar to that described by Nixon et al. (1990) at Tulameen, although in the present case the internal textures...Cu0.93)⌺0.98, containing minute inclusions of irarsite and Ni-rich tetraferroplatinum, was observed in...94(Cu0.93Ni0.05)⌺0.98 including a small crystal of irarsite (grey), occurs within chlorite (Chl) in contact...mineral (PGM) placer deposits of the world. Explor. Mining Geol. 5, 73-167. ________, O WENS , D.R. & L AFLAMME |
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