 | | Report (issue) | | isolated; dull cream with brownish tint with kotulskite; gray next to telluropalladinite. Pleochroism:...296(12) Z=3 X-ray Powder Pattern: Stillwater complex, Montana, USA. 2.26 (100), 2.16 (90), 0.791 (40)...29.56 100.4 101.51 100.00 (1) Stillwater complex, Montana, USA; by electron microprobe, corresponding...Merenskyite, kotulskite, telluropalladinite, moncheite, vysotskite, gold, magnetite (Stillwater complex,... Montana, USA). Distribution: From the Stillwater complex, Montana, USA [TL]. In the Bird River sill |  | | Journal (article/letter/editorial) | | almost invariably in the Merensky Reef and in Stillwater, whereas Ru sulfide is abundant in ophiolites...Merensky Reef, Driekop (Tarkian and Stumpfl 1975), Stillwater (Volborth et al. 1986) and the Witwatersrand...V:SE Borneo ($tumpfl 8, Torkian 1973) lII : Driekop Mine, Bushveld (Torkian¢$tumpf11975 I l,]I; $orashigawo...t - - P d sulfides from the Merensky Reef and Stillwater (Fig. 6) reveals that members of the braggite...are lacking in the Merensky Reef, whereas in Stillwater the complete solid solution series including |  | | Report (issue) | | Pd0.28 )Σ=0.88 (Te1.56 Bi0.44 )Σ=2.00 . (2) Impala mine, Transvaal, South Africa; by electron microprobe...(Pt0.88 (Te1.72 Bi0.28 )Σ=2.00 . (3) Stillwater complex, Montana, USA; by electron microprobe, corresponding...Merenskyite, melonite, sobolevskite, michenerite, kotulskite, froodite, sperrylite, cooperite, laurite, braggite...Tundra, Kola Peninsula [TL]; and at the Oktyabr mine, Noril’sk region, western Siberia. In South Africa...Transvaal. In the USA, at the Stillwater complex, Montana; from the New Rambler Cu–Ni mine, Medicine Bow |  | | Report (issue) | | β = 94.0◦ X-ray Powder Pattern: Komsomol’skii mine, Russia. 2.14 (10), 2.21 (9), 2.60 (7), 1.955 (7)...Total 98.8 100.25 98.84 100.00 (1) Komsomol’skii mine, Russia; by electron microprobe, corresponding to...Ag0.09 Au0.02 )Σ=1.98 As1.02 . (2) Stillwater complex, Montana, USA; by electron microprobe, corresponding...concentrates (Stillwater complex, Montana, USA). Association: Chalcopyrite, sperrylite, gold, kotulskite (Talnakh...area, Russia). Distribution: In the Komsomol’skii mine, Oktyabr Cu–Ni deposit, Talnakh area, Noril’sk district |  | | Journal (article/letter/editorial) | | telluride mineral from the Stillwater Layered Igneous Intrusion, Montana, U.S.A.†k Chris J. Stanley1...specimens from the Stillwater Layered Igneous Intrusion, Stillwater Valley, Montana, U.S.A. (45°23′11′′N...new mineral, layered intrusion, Howland Reef, Stillwater Complex Introduction Kojonenite, is a new mineral...Howland Reef of the Stillwater Layered Igneous Intrusion, Stillwater Valley, Montana, U.S.A. (45°23′11′′N...banded zone of the Stillwater Layered Igneous Intrusion also referred to as the Stillwater Complex and that |  | Zaccarini, F., Anikina, E., Pusharev, E., Rusin, I., Garuti, G. (2004) Palladium and gold minerals from the Baronskoe-Kluevsky ore deposit (Volkovsky complex, Central Urals, Russia) Mineralogy and Petrology, 82 (1) 137-156 doi:10.1007/s00710-004-0049-1 | Journal (article/letter/editorial) | | Ni-poor composition. Palladium also occurs in kotulskite (PdTe), stillwaterite (Pd8As3), and unknown Pd–As–Te...mainly consists of vysotskite accompanied by kotulskite, stillwaterite, a group of unknown Pd–As–Te minerals...6A–C). Vysotskite may contain small inclusions of kotulskite and electrum, that are likely to be exsolution...its turn by stillwaterite. D, D-1 Vincentite–kotulskite association at the margin of a chalcopyrite bleb...As)3 Te-rich stillwaterite (?), Au Electrum, Kt kotulskite, Pd3(Te,As) Te-rich vincentite (?), Sil silicate |  | | Report (issue) | | 856(1) Z=4 X-ray Powder Pattern: Stillwater complex, Montana, USA. 0.7874 (100), 0.8623 (80), 0.8847...Rh (1) 59.6 41.7 Total 101.3 (1) Stillwater complex, Montana, USA; by electron microprobe, corresponding...found in heavy mineral concentrates (Stillwater complex, Montana, USA). Association: Platinum, Pt–Fe alloy...alloy, gold, moncheite, kotulskite, merenskyite, cooperite, braggite, vysotskite, sperrylite, pyrite, chalcopyrite...graphite (Stillwater complex, Montana, USA). Distribution: In the USA, from the Stillwater complex, Montana |  | | Report (issue) | | 12.60(2) Z = 16 X-ray Powder Pattern: Oktyabr mine, Russia. 2.42 (10), 2.10 (5), 3.05 (4), 2.74 (3)...0.46 1.46 26.32 Total 100.6 100.79 (1) Oktyabr mine, Russia; by electron microprobe, average of analyses...Russia); in the layered ultramafic Stillwater complex (Nye, Montana, USA). Association: area, Russia). Chalcopyrite... silver, kotulskite, clausthalite (Talnakh Distribution: In Russia, from the Oktyabr mine, Talnakh area...layered intrusion, Karelia. From Nye, Stillwater Co., Montana, USA. Name: For the constituent chemical |  | | Journal (article/letter/editorial) | | including moncheite (PtTe2), atokite (Pd3Sn), kotulskite (PdTe), sperrylite (PtAs2), irarsite (IrAsS)...(PGE) district in Siberia, and the Stillwater Complex in the USA, is commonly thought to be magmatic...Bushveld Complex (Li et al. 2004) and JM reef in the Stillwater Complex (Boudreau and McCallum 1992; Meurer et...alloy (12 grains), irarsite (IrAsS; 3 grains), kotulskite [Pd(Te,Bi)] (2 grains), sperrylite (PtAs2) (2...grain enclosed in magnetite (Fig. 4d). A few kotulskite grains are enclosed in silicate (Fig. 2b). A |  | | Report (issue) | | 91.94° Z=4 X-ray Powder Pattern: Stillwater Complex, Montana, USA. 2.237 (100),1.305 (80b), 2.543 (70)...23 34.77 Total 100.17 100.00 (1) Stillwater Complex, Montana, USA; by electron microprobe, Pds.gg(Te3...magnetite, kotulskite, merenskyite, moncheite, From the Banded and Upper Zones of the Stillwater braggite...braggite, vysotskite. Complex, Montana, USA. For the composition. Type Material: National Museum of Natural...Natural History, Washington, D.C., USA, 144958; Canadian Geological Survey, Ottawa; Royal Ontario Museum |  | | Journal (article/letter/editorial) | | completesolid solution exists between merenskyite and kotulskite from 575ø___10ø to 710ø-----10øC. With rising...retreatstowardPdT%, whichmeltsat 740ø -+'3øC. Introduction kotulskite, PdTe (m.p. 720øC), and merenskyite, PdTe: (m...of 3.4 bismuthianpalladium telluride from the Stillwater percentby Childs and Hall (1973). Cabri et al...vapor. me= merenskylte,mi = michenerite,ko = kotulskite,pr = polarite, -fr -- froodite,tb = tellurobismuthite/wl--...small inclusionsof wehrlite. X 1,000. Fro. 3. Kotulskite crystals in quenchedliquid. X60. Fro. 4. Small |  | Yakovlev, Yu. N., Mitrofanov, F. P., Razhev, S. A., Veselovsky, N. N., Distler, V. V., Grokhovskaya, T. L. (1991) Mineralogy of PGE in the mafic-ultramafic massifs of the Kola region. Mineralogy and Petrology, 43 (3) 181-192 doi:10.1007/bf01166890 | Journal (article/letter/editorial) | | Vysotskite* Braggite* (unnamed)* (unnamed) Kotulskite Sb-kotulskite* Sobolevskite* Pd-melonite* Ni-merenskyite...norite zone; Po pyrrhotite, black = silicates, c) Kotulskite (Kot) and moncheite (Mon) in the disseminated...sulfides and tellurides (braggite, moncheite, kotulskite, telargpalite etc.) are predominant. Platinum-group...in the largest stratified complexes (Bushveld, Stillwater) PGE sulfides, P t - F e alloys and sperrylite...Smirnova EM (1963) New minerals--moncheite and kotulskite and the composition of michenerite. Zapiski Vses |  | | Report (issue) | | 11.7 24.7 100.0 (1) Howland Reef, Stillwater Complex , Montana, USA; average of 20 electron microprobe...layered mafic igneous intrusion. Association: Kotulskite, more rarely, intergrown with moncheite and palarstanide...Reef, lower part of the Banded zone, Stillwater Complex, Montana, USA. Name: Honors Kari K. Kojonen (b....telluride mineral from the Stillwater Layered Igneous Intrusion, Montana, U.S.A. Amer. Mineral., 100 |  | | Report (issue) | | 47.18 28.80 Total 99.7 99.8 100.00 (1) Vermilion mine, Sudbury, Canada; by electron microprobe, corresponding...Testibiopalladite, froodite, merenskyite, moncheite, kotulskite, melonite, sobolevskite, hollingworthite, sperrylite...district; at the Pipe mine, Manitoba; in the Wellgreen deposit, Yukon Territory. In the USA, from the New Rambler...Cu–Ni mine, Medicine Bow Mountains, east of Encampment, Albany Co., Wyoming; and in the Stillwater complex...complex, Montana. From the Las Aguilas deposit, San Luis Province, Argentina. In Russia, at the Oktyabr |  | | Journal (article/letter/editorial) | | identified are represented by sperrylite (PtAs2), kotulskite (PdTe), merenskyite (PdTe2), isomertieite (Pd...anorthosite and mixed rock of the J-M Reef of the Stillwater Complex (cf. Bow et al., 1982; Campbell et al...et al., 1985; Barnes and Naldrett, 1986). The Stillwater rocks contain cumulus olivine, however, which...identified are represented by sperrylite (PtAs2), kotulskite (Pd(Te, Bi)), isomertieite (Pd11Sb2As2), merenskyite...(CP); B) euhedral kotulskite (KOT) inclusion in chalcopyrite (CP); C), D) kotulskite (KOT) inclusion in |  | | Report (issue) | | Russia; by electron microprobe. (2–3) Stillwater complex, Montana, USA; by electron microprobe. Polymorphism...isoferroplatinum, kotulskite, keithconnite, palladian tulameenite (Stillwater complex, Montana, USA); hongshiite...the Upper and Banded portions of the Stillwater complex, Montana; from near Moapa, Clark Co., Nevada;...and from the Yuba River, Nevada Co., California, USA. At the Lac des Iles complex, Ontario, Canada. In |  | | Report (issue) | | Pd0.27 Ni0.14 )Σ=1.01 S1.00 . (2) Stillwater complex, Montana, USA; by electron microprobe, corresponding...isoferroplatinum, kotulskite, keithconnite, palladian tulameenite (Stillwater complex, Montana, USA). Distribution:...complex, Transvaal, South Africa. At the Stillwater complex, Montana, USA. From the Lac des Iles complex, Ontario...National Museum of Natural History, Washington, D.C., USA, 105857. References: (1) Palache, C., H. Berman, |  | Viljoen, Fanus, Ramakoloi, Ntshebo, Rose, Derek, Reinke, Christian (2015) Mineral Chemistry of (Pt,Pd)-Bismuthotelluride Minerals In the Platreef At Zwartfontein, Akanani Project, Northern Bushveld Complex, South Africa. The Canadian Mineralogist, 53 (6) 1109-1127 doi:10.3749/canmin.1500047 | Journal (article/letter/editorial) | | form a trend of solid solution along the join kotulskite (PdTe)–sobolevskite (PdBi), without merenskyite...compositional ranges of moncheite–maslovite and kotulskite–sobolevskite. Keywords: platinum-group minerals...bismuthotelluride minerals such as moncheite and kotulskite; Helmy et al. 2007), to a hydrothermal association...compositions moncheite, insizwaite, maslovite, kotulskite, merenskyite, sobolevskite, froodite, and michenerite...(Gabov 2010); Duluth (Mogessie et al. 1991), Stillwater (Cabri & Pickwick 1974, Cabri et al. 1979, Godel |  | | Journal (article/letter/editorial) | | Nelson Lead isotopes in sul®des from the Stillwater Complex, Montana: evidence for subsolidus remobilization...samples from the platiniferous J-M Reef of the Stillwater Complex were measured to elucidate the temporal...351310 University of Washington Seattle, WA 98195, USA e-mail: mccallum@u.washington.edu Editorial responsibility:...enrichment and redistribution in the J-M Reef of the Stillwater Complex. Previous measurements of the isotopic...chemical disturbance since their formation. The Stillwater Complex has been described in a recent review |  | | Journal (article/letter/editorial) | | such as the Bushveld (South Africa) and Stillwater (Montana) Complexes. In addition to the rare associated...unusual minerals, including cooperite, laurite, kotulskite, merenskyite, iridium-osmium alloys, sudburyite...mining in streams draining Mason Mountain, Macon County, North Carolina (Hidden 1898). It was ultimately...Centennial mines in the Medicine Bow Mountains, Albany County, Wyoming. An odd hydrothermal “vein” sperrylite...Great Eastern mine, Clark County, Nevada. It is an ore mineral in the active Pt-Pd mine and related occurrences |  | Rifai, Kheireddine, Michaud Paradis, Marie-Chloé, Swierczek, Zofia, Doucet, François, Özcan, Lütfü, Fayad, Alejandro, Li, Jing, Vidal, François (2020) Emergences of New Technology for Ultrafast Automated Mineral Phase Identification and Quantitative Analysis Using the CORIOSITY Laser-Induced Breakdown Spectroscopy (LIBS) System. Minerals, 10 (10) 918 doi:10.3390/min10100918 | Journal (article/letter/editorial) | | this study were collected at the Stillwater platinum group element mine in the United States. The data...in the present study come from the Stillwater Complex, Montana (USA). The USGS organization recently published...drill cores from the South African Merensky Reef mine [7]. In this work, LIBS analyses were performed... LIBS emerges as an ideal sensing technique for mine site applications. Additionally, since the instruments...out on drill core fragments from the PGE Stillwater mine in USA [23]. The main objective of that study |  | Todd, S. G., Keith, D. W., Le Roy, L. W., Schissel, D. J., Mann, E. L., Irvine, T. N. (1982) The J-M platinum-palladium reef of the Stillwater Complex, Montana; I, Stratigraphy and petrology. Economic Geology, 77 (6) 1454-1480 doi:10.2113/gsecongeo.77.6.1454 | Journal (article/letter/editorial) | | KEITH, L. W. LE RoY, Stillwater PGM Resources, 1826 Grand Avenue,Billings,Montana 59102 D. J. SCHISSEL...SCHISSEL, Department of Geology,Universityof Montana, Missoula,Montana 59812 E. L. MANN, Manville International...pminerals(mainlymoncheite,braggitc,cooperitc,kotulskite,and Pt-Fe alloy).One segment,5.5 km long,averages22...0861-0128/82/77/1454-2752.50 1454 J-M REEF, STILLWATER COMPLEX 1455 reachedcontinuous saturationwith...Unconformlty :+•*-1Granitlc Intrusions iOetgJ•'--J Stillwater Complex • Metamorphic rocks • Fault • Thrust |  | | Report (issue) | | Kotulskite Pd(Te, Bi) c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal. Point...67(1) Z = [1] X-ray Powder Pattern: Rustenburg mine, South Africa. 3.03 (100), 2.22 (90), 2.08 (70)...54.53 Total 101.9 99.4 101.1 100.00 (1) Thierry mine, Canada; by electron microprobe, corresponds to...to Pd1.00 (Te0.96 Bi0.08 )Σ=1.04 . (3) Rustenburg mine, South Africa; by electron microprobe, corresponds...Rustenburg platinum mine, in the Merensky Reef of the Bushveld complex; and in the Artonvilla mine, Messina, Transvaal |  | | Journal (article/letter/editorial) | | holes 765 and 742 were sampled. Merenskyite, kotulskite, sperrylite, vysotskite, braggite, and cooperite...Hollingworthite, platarsite, keithconnite, merenskyite, kotulskite, telluropalladinite, moncheite, zvyagintsevite...identical. Dominant isomertieite, stibiopalladinite, kotulskite, sperrylite, and hollingworthite are overgrown...Stibiopalladinite Menshikovite Stannopalladinite Palarstanide Kotulskite Moncheite Michenerite Merenskyite Telluropalladinite...ore zone 2. Keithconnite, telluropalladinite, kotulskite, moncheite, and zvyagintsevite are also identified |  | | Journal (article/letter/editorial) | | COMPOSITION OF PLATINUM-GROUP MINERALS IN THE J-M REEF, STILLWATER COMPLEX BÉLINDA GODEL,† Centre for Exploration...platinum-group element (PGE)–bearing J-M reef, Stillwater Complex (Montana). The aims of the study were to determine...Bushveld Complex (South Africa) and the Stillwater Complex (Montana) contain stratiform layers, or “reefs...elements (PGE). In both the Bushveld and the Stillwater Complexes, the PGE are found spatially associated...2004). In contrast to the Bushveld Complex, the Stillwater Complex (Fig. 1) has been affected by several |
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