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Kotulskite from
Stillwater Complex, Montana, USA


Locality type:Complex
Classification
Species:Kotulskite
Formula:Pd(Te,Bi)2-x (x ≈ 0.4)
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Moncheiteⓘ2 photos of Kotulskite associated with Moncheite at this locality.
Chalcopyriteⓘ1 photo of Kotulskite associated with Chalcopyrite at this locality.
Anorthiteⓘ1 photo of Kotulskite associated with Anorthite at this locality.
Pentlanditeⓘ1 photo of Kotulskite associated with Pentlandite at this locality.
Pyrrhotiteⓘ1 photo of Kotulskite associated with Pyrrhotite at this locality.
Data
Mineral Data:Click here to view Kotulskite data
Locality Data:Click here to view Stillwater Complex, Montana, USA
Data Identifiers
Mindat Occurrence Record ID:47802
Long-form Identifier:1:3:47802:5
GUID (UUID V4):5653b495-f3b9-44e2-90f3-cd061ed57130
References
Reference Search (possible matching items)
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...Montana, USA). Distribution: From the Stillwater complex, Montana, USA [TL]. In the Bird River sill, Manitoba
Report (issue)
(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...Merensky Reef, Bushveld complex, Transvaal. In the USA, at the Stillwater complex, Montana; from the New Rambler...mines, near Pickle Lake, and the Lac des Iles complex, Ontario; from the Wellgreen Ni–Cu–PGE deposit...Zhuravlev, and E.M. Smirnova (1963) Moncheite and kotulskite—new minerals—and the composition of michenerite
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...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...zone of the Stillwater Layered Igneous Intrusion also referred to as the Stillwater Complex and that is
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
Journal (article/letter/editorial)
the Baronskoe-Kluevsky ore deposit (Volkovsky complex, Central Urals, Russia) F. Zaccarini1 , E. Anikina2...Ni-poor composition. Palladium also occurs in kotulskite (PdTe), stillwaterite (Pd8As3), and unknown Pd–As–Te...quantitative analysis of the ore minerals, has revealed a complex Pd–Au mineralogy. The texture of the ore minerals...relationships. Geological background The Volkovsky complex is located in the southern part of the Ural Platinum...intrusion (Fig. 1). The complex pertains to the Tagil-Barancha gabbro–diorite–syenite complex (Ivanov, 1997),
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
Report (issue)
Ag0.09 Au0.02 )Σ=1.98 As1.02 . (2) Stillwater complex, Montana, USA; by electron microprobe, corresponding...)Σ=2.03 (As0.94 Te0.03 )Σ=0.97 . (3) Lac des Iles complex, Canada; by electron microprobe, corresponding...concentrates (Stillwater complex, Montana, USA). Association: Chalcopyrite, sperrylite, gold, kotulskite (Talnakh...Finland. In the USA, in the Banded and Upper Zones of the Stillwater complex, Montana. In Canada, at the...the Lac des Iles complex, Ontario. From Kambalda, 56 km south of Kalgoorlie, Western Australia. At the
Report (issue)
562(3) Z=8 X-ray Powder Pattern: Lac des Iles complex, Canada. Easily confused with braggite. 2.846 (100)...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;...Yuba River, Nevada Co., California, USA. At the Lac des Iles complex, Ontario, Canada. In the Yen deposit
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:...Reef, Bushveld complex, Transvaal, South Africa. At the Stillwater complex, Montana, USA. From the Lac...Lac des Iles complex, Ontario, Canada. In the Santiago River, Esmeraldas Province, Ecuador. At the Luanga...Luanga complex, Serra dos Carajas, Para, Brazil. From the Noril’sk region, western Siberia, and in the Lukkulaisvaara
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
Journal (article/letter/editorial)
including moncheite (PtTe2), atokite (Pd3Sn), kotulskite (PdTe), sperrylite (PtAs2), irarsite (IrAsS)...mafic–ultramafic intrusions, such as the Bushveld Complex in South Africa, the Noril’sk Ni–Cu– (PGE) district...district in Siberia, and the Stillwater Complex in the USA, is commonly thought to be magmatic (Campbell...reef in the Bushveld Complex (Li et al. 2004) and JM reef in the Stillwater Complex (Boudreau and McCallum...activity also affected the rocks of the Sudbury Complex and remobilized base metals and PGE (Marshall et
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...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...compositions of the P t - - P d sulfides found in Stillwater reflect their different temperatures of formations
Report (issue)
Testibiopalladite, froodite, merenskyite, moncheite, kotulskite, melonite, sobolevskite, hollingworthite, sperrylite...in the Wellgreen deposit, Yukon Territory. In the USA, from the New Rambler Cu–Ni mine, Medicine Bow Mountains...Encampment, Albany Co., Wyoming; and in the Stillwater complex, Montana. From the Las Aguilas deposit, San Luis...Rustenburg mine, in the Merensky Reef, Bushveld complex, Transvaal, South Africa. At Danba, Sichuan Province...Zhuravlev, and E.M. Smirnova (1963) Moncheite and kotulskite—new minerals—and the composition of michenerite
Journal (article/letter/editorial)
(after Yakovlev et al., 1981). 1 Rifes terrigenous complex (sandstones, conglomerates, schists); 2-4 Karelian...Belomorian amphibolite-gneiss crystalline schist complex (5 Keivy schist series; 6 Lebyazhka, Voronyetundra...Olenegorsk, Annam series, and their analogs); 8 Oldest complex of primary sialic crust (plagiogranites, tonalites...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
Journal (article/letter/editorial)
ZWARTFONTEIN, AKANANI PROJECT, NORTHERN BUSHVELD COMPLEX, SOUTH AFRICA FANUS VILJOEN§, NTSHEBO RAMAKOLOI...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...liberation analyzer, electron microprobe, Bushveld Complex, Platreef. INTRODUCTION Elements such as S, Se...bismuthotelluride minerals such as moncheite and kotulskite; Helmy et al. 2007), to a hydrothermal association
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., 1983;...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); in the layered ultramafic Stillwater complex (Nye, Montana, USA). Association: area, Russia). Chalcopyrite...Chalcopyrite, bornite, millerite, braggite, silver, kotulskite, clausthalite (Talnakh Distribution: In Russia...layered intrusion, Karelia. From Nye, Stillwater Co., Montana, USA. Name: For the constituent chemical
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...containsthe J-M reef and extends to bothendsof the complex;the othershave variouslybeentracedfor distances...0861-0128/82/77/1454-2752.50 1454 J-M REEF, STILLWATER COMPLEX 1455 reachedcontinuous saturationwith
Journal (article/letter/editorial)
AP Reefs. Scale bars are 10 #m. A) Xenomorphic kotulskite (Pd(Te, Bi)) surrounded by chalcopyrite (cp)...I Reef, depression structure). B) Idiomorphic kotulskite in silicate (AP I Reef, depression structure)...pyrite (py) (AP II Reef). H) Composite grain of kotulskite (K) and Pd-As mineral (P) (AP II Reef). I) Braggite...are as follows: (1) Pd-Te-(Bi) minerals, e.g. kotulskite (Pd(Ye, Bi)) (Figs. 6A and 6B) and merenskyite...data from Barnes et al., 1985 and 1988) from Stillwater. AP I N. normal AP I Reef; AP I D. AP I Reef
Journal (article/letter/editorial)
as in the complex distribution of PGE, Au, and Ag mineral assemblages. New types of complex Pt and Pd...holes 765 and 742 were sampled. Merenskyite, kotulskite, sperrylite, vysotskite, braggite, and cooperite...the first phase of the multiphase Monchegorsk Complex. These intrusions had attracted attention for a...Moreno et al., 1999; Oberthür et al., 2002, 2004). Complex PGE oxides were described for the first time from...remains whether PGE–Cu– Fe complex oxides are chemical compounds or complex nanoaggregates of several
Report (issue)
Kotulskite Pd(Te, Bi) c 2001-2005 Mineral Data Publishing, version 1 Crystal Data: Hexagonal. Point...platinum mine, in the Merensky Reef of the Bushveld complex; and in the Artonvilla mine, Messina, Transvaal...des Iles complex; and from the Thierry mine, near Pickle Lake, Ontario. In the Stillwater complex, Montana;...Zhuravlev, and E.M. Smirnova (1963) Moncheite and kotulskite – new minerals – and the composition of michenerite
Report (issue)
niggliite, iridosmine, platinum, merenskyite, kotulskite (Shiaonanshan, China); also cooperite, laurite... Algoma district, near Sudbury, Ontario. In the USA, at the New Rambler Cu–Ni mine, Medicine Bow Mountains...Co., Nevada; and from the Stillwater complex, Montana. In the Bushveld complex, on the Merensky reef, Transvaal...Finland, at Rometölväs Hill, in the Koillismaa complex; from the Hitura Cu–Ni deposit; and in the Siikakama...Canada; Yale University, New Haven, Connecticut, USA, 1.2950, 1.5895. References: (1) Palache, C., H.
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 and...by ¯uids derived from sources external to the complex is favored. Analyses of the lead isotopic composition...composition of sul®des in veins which cut the complex indicate that a signi®cant fraction of the radiogenic...351310 University of Washington Seattle, WA 98195, USA e-mail: mccallum@u.washington.edu Editorial responsibility:
Report (issue)
silicates. Association: Moncheite, melonite, kotulskite, michenerite; sperrylite, laurite, cooperite;...Rustenburg mine, in the Merensky Reef, Bushveld complex [TL]; and at Messina. In the Great Dyke, Zimbabwe...Temagami Island in Temagami Lake; the Lac des Iles complex; in the Thierry mine, near Pickle Lake; at the...Coldwell complex; in the Wellgreen Ni–Cu–PGE deposit, Yukon Territory; and elsewhere. In the USA, from the...the Stillwater complex, Montana; the New Rambler Cu–Ni mine, Medicine Bow Mountains, east of Encampment
Journal (article/letter/editorial)
braggite–vysotskite, moncheite–merenskyite, and kotulskite–sobolevskite isomorphic series are given. DOI:...minerals as large euhedral crystals, grains with complex morphology, and zonal aggregates (Fig. 3a). Zoning...kite–sobolevskite isomorphic series. Bimembers of vy the kotulskite–sobolevskite series are seldom (Fig. 5). New...Moncheite (Pt,Pd)(Te,Bi)2 Keithconnite Pd3 – xTe Kotulskite Pd(Te,Bi) Merenskyite (Pd,Pd)(Te,Bi)2 Telluropalladinite...0.25 0.75 Te + Bi 0.75 Moncheite Pd2 – xTe Kotulskite 0.50 0.50 0.50 0.50 Pd5Te7 Sobolevskite
 
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