 | | Book (edition) | | grains. Left: Simple (upper right) and complex (lower left) twinning of gudmundite (blue and brown anisotropy)...longer fit into the same crystal lattice at the lower temperature; examples are, for instance, surplus...Carnotite Uranophane Soddyite Tochilinite yes Nickeline polysynthetic Renierite strong, not always...rose-violet tint; 41.00 pinkish, darker than nickeline; 40.00 pinkish grey; 38.85 pinkish grey; marked...Carlsbergite brownish to bluish, but less than nickeline isotropic Freboldite strong Berthierite Cattierite |  | Radosavljević-Mihajlović, Ana S., Stojanović, Jovica N., Radosavljević, Slobodan A., Pačevski, Aleksandar M., Vuković, Nikola S., Tošović, Radule D. (2017) Mineralogy and genetic features of the Cu-As-Ni-Sb-Pb mineralization from the Mlakva polymetallic deposit (Serbia) — New occurrence of (Ni-Sb)-bearing Cu-arsenides. Ore Geology Reviews, 80. 1245-1258 doi:10.1016/j.oregeorev.2016.08.036 | Journal (article/letter/editorial) | | (Ni−Sb)-bearing Cu-arsenides are associated with nickeline, arsenical breithauptite, chalcocite, native Ag...α-domeykite; arsenical SC RI P breithauptite; nickeline; Boranja ore field. 1. Introduction NU The...alloy-like compounds generally belong to the sulfides, arsenic sub-class, because As has very similar crystallochemical...Cu2As–Cu5As2, etc.) and (maucherite Ni11As8, nickeline NiAs, rammelsbergite NiAs2, etc.) (Ramdohr, 1980)...Mohawk No 2 mine, Mobawk, Keweenaw Co., Michigan, USA (Moore, 1971), the Anarak District, central Iran |  | | Journal (article/letter/editorial) | | Printed in Austria Platinum-Group Minerals and Gold in Arsenic-Rich ore at the Thompson Mine, Thompson...in association with gersdorffite + nickeline from the Thompson mine, Thompson Nickel Belt, Manitoba, Canada...As-rich Ni ore hosted by metapelite from the T-1 mine; III. Gold with tellurides in As-rich Ni ore hosted...As-rich Ni ore hosted by pegmatite from the T-1 mine. Limited whole-rock assays of II yielded Pt < 10...(Ru excepted) are present in gersdorffite and nickeline. All ore types are associated with a pervasive |  | Abzalov, M. Z., Brewer, T. S., Polezhaeva, L. I. (1997) Chemistry and distribution of accessory Ni, Co, Fe arsenic minerals in the Pechenga Ni-Cu deposits, Kola Peninsula, Russia. Mineralogy and Petrology, 61 (1) 145-161 doi:10.1007/bf01172481 | Journal (article/letter/editorial) | | 1997 Printed in Austria Chemistry and distribution of accessory Ni, Co, Fe arsenic minerals in the Pechenga...1996; accepted April 7, 1997 Summary Ni, Co, Fe arsenic minerals are common accessory phases associated...the arsenic minerals fall in the cobaltite-gersdorffite series, with minor arsenopyrite, nickeline and...distributed between different types of mineralization. Nickeline, maucherite and gersdorffite occur mainly in hydrothermally...up to 1.8 wt.% As and was initially enriched in arsenic during sedimentation and diagenesis. Metamorphic |  | | Book (chapter) | | Egleston 174 (1892). red arsenic = realgar, Chester 228 (1896). red arsenic ore = proustite, Bukanov...or zircon, Bukanov 408 (2006). red sulphuret of arsenic = realgar, Dana 6th, 33 (1892). red top moss agate...Goldschmidt IX text, 174 (1923). rhomboedrisches Arsen = arsenic, Doelter III.1, 598 (1914). rhomboedrisches Eisenerz...chalcophyllite, Egleston 76 (1892). rhombohedral arsenic = arsenic, Egleston 30 (1892). rhombohedral baryte =...hematite, Dana 6th, 213 (1892). Rödnickelkis = nickeline, Zirlin 85 (1981). rodoarsenita = rhodonite + |  | | Journal (issue) | | May–June, 2017 Contents The St. Andreasberg Mining District, Western Harz Mountains, Niedersachsen, Germany...working in the lode” (Simonin, 1869). The Mining District Western Harz Mountains Niedersachsen, Germany...minrecord@comcast.net The geographically tiny St. Andreasberg District of silver mines has an outsized reputation: it...century after mining ceased in the St. Andreasberg District, the locality remains secure in its fame among... stephanite, löllingite, silver, antimony and arsenic, and in 1908 the type specimens of the silver-manganese |  | Ondruš, P., Veselovský, F., Gabašová, A., Drábek, M., Dobeš, P., Malý, K., Hloušek, J., Sejkora, J. (2003) Ore-forming processes and mineral parageneses of the Jáchymov ore district. Journal of the Czech Geological Society, 48 (3-4) 157-192 | Journal (article/letter/editorial) | | processes and mineral parageneses of the Jáchymov ore district Rudotvorné procesy a minerální pragenze jáchymovského...stage. 3. AgNiCoBiAs formation: arsenide, arsenicsulphide, and sulphide stages. A new geochemical...accumulation are considered for the Jáchymov ore district. 1. The oldest thermal source is related to the...containing base metals (Pb, Cu, Zn, Fe) and S; arsenic content is insignificant. The five-element association...propagating along NWSE-striking fault zones and lower-order faults. Tectonic effects accompanying the |  | | Book (edition) | | Taimyrite I/A.17-30 74 I/B - Semimetals and Nonmetals Arsenic Antimony Bismuth Arsenolamprite I/B.01-10 I/B...308 310 312 314 316 318 Pyrrhotite Smythite Nickeline Breithauptite Freboldite Polarite Sobolevskite... II/F - Sulfides with Nonmetallic Properties, Arsenic-Sulfides Patronite II/F.01-10 Realgar II/F.02-30...(yellowish white), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum...(greenish grey), quartz (dark grey); New Bullfrog mine, Nye Co., Nevada, USA [h]; Nic. // Anhedral electrum |  | Raič, Sara, Mogessie, Aberra, Benkó, Zsolt, Molnár, Ferenc, Hauck, Steven, Severson, Mark (2015) ARSENIC-RICH Cu-Ni-PGE MINERALIZATION IN WETLEGS, DULUTH COMPLEX, ST. LOUIS COUNTY, MINNESOTA, USA. The Canadian Mineralogist, 53 (1) 105-132 doi:10.3749/canmin.1400053 | Journal (article/letter/editorial) | | pp. 105-132 (2015) DOI: 10.3749/canmin.1400053 ARSENIC-RICH Cu-Ni-PGE MINERALIZATION IN WETLEGS, DULUTH...University of Graz, Universitätsplatz 2, 8010 Graz, Austria ZSOLT BENKÓ Institute for Nuclear Research, 4026...variously altered troctolites. Several late stage arsenic-rich phases occur in altered troctolitic rocks...footwall hosts (Virginia Formation). They appear as nickeline, maucherite, and diarsenides in the system ra...is suggested, starting with the formation of nickeline, followed by diarsenides enriched in Co (below |  | | Journal (article/letter/editorial) | | assemlages associated with uranium mineralization, Zimmer Lake area, Northern Saskatchewan. Canad. Mineralogist...[Variscan eruptive rock of Jáchymov/Joachimsthal ore district (In Czech)]. Sbor. geol. Vìd, Geol., 7: 731...Fe-rich sphalerite in Jáchymov/Joachimsthal ore district (In Czech)]. Èas. Mineral. Geol., 10, 4: 403410...oblasti [Tectonic of Jáchymov/Joachimsthal ore district (In Czech)]. Sbor. geol. Vìd, Geol., 10: 3982...Makovicky, E. (1979): Topotactic replacement of nickeline by rammelsbergite; new data on alloclasite Co0 |  | | Journal (issue) | | logy. Contribution; co ncerning the topographical mine 7alogy of the British Isles are particularly welcome...with calcite, galena and pyrite. Glengowla East mine, Oughterard, Co . Galway, Eire. Sir Arthur Russell...vivianite PG. Embrey 77 Native silver from Hilderston mine , West Lothian. Scotland T.K. Meikle 83 Mineralogy...occurrence of arsenate minerals at Gwaith-yr-Afon mine, Dyfed , Wales S.A . Rust and J.s. Mason 109 NOTES...114 Barytocalcite and witherite from Rorrington mine, Chirbury, Salop, England R.E. Starkey, N. Hubbard |  | Ondruš, P., Veselovský, F., Gabašová, A., Hloušek, J., Šrein, V., Vavřín, I., Skála, R., Sejkora, J., Drábek, M. (2003) Primary minerals of the Jáchymov ore district. Journal of the Czech Geological Society, 48 (3-4) 19-147 | Journal (article/letter/editorial) | | 48/34(2003) 19 Primary minerals of the Jáchymov ore district Primární minerály jáchymovského rudního revíru...Approximately seventy primary minerals were known from the district before the present study. All known reliable data...and/or referenced minerals in the Jáchymov ore district to 384. Key words: primary minerals, XRD, microprobe...of mineralogical research of the Jáchymov ore district A systematic study of Jáchymov minerals commenced...Approximately seventy primary minerals were known from the district before the present study. This research added |  | | Journal (issue) | | Metaliferi Mts. 15 4. Baia Mare metallogenic district 64 5. Other sources of native gold from Romania...metal gold pans, as well as a replica of the famous mine carriage which is considered to be the oldest of...calcite, baryte, fluorite, clay minerals, native arsenic, etc. There are many samples with gold, silver...unit. For instance, in BradSăcărâmb metallogenic district, the Au:Ag ratio is relatively uniform (45% to...metallogenic criterion: province, subprovince, district, sector, field/ node (Fig. 2) . 7 Fig. 1. Example |  | Parviainen, Annika, Gervilla, Fernando, Melgarejo, Joan-Carles, Johanson, Bo (2008) Low-temperature, platinum-group elements-bearing Ni arsenide assemblage from the Atrevida mine (Catalonian Coastal Ranges, NE Spain) Neues Jahrbuch für Mineralogie - Abhandlungen, 185 (1) 33-49 doi:10.1127/0077-7757/2008/0113 | Journal (article/letter/editorial) | | elements-bearing Ni arsenide assemblage from the Atrevida mine (Catalonian Coastal Ranges, NE Spain) Annika Parviainen...Hercynian granites and continental conglomerates of Lower Triassic age. The Silurian metasediments contain...sulphide-bearing Silurian metasediments, and consists of nickeline, maucherite, rammelsbergite, gersdorffite and...and Niskutterudite. Pt only occurs in massive nickeline (54–1338 ppm Pt) and in zoned gersdorffite (29–360...arsenide and sulpharsenide ores at the Atrevida mine formed by reduction of PGE-bearing, oxidizing fluids |  | | Journal (article/letter/editorial) | | 37±53 Native arsenic ± realgar mineralization in marbles from Saualpe, Carinthia, Austria R. GoÈd1 and...Vienna, Austria O Institut fuÈr Mineralogie und Kristallographie, UniversitaÈt Wien, Vienna, Austria With...``Geochemical Atlas of Austria'' shows a notable positive geochemical arsenic anomaly in stream sediments...sediments of the Saualpe, eastern Carinthia, Austria. Detailed investigation has shown that it is caused...mineralization consists predominantly of native arsenic (often in small, stellate aggregates) and realgar |  | | Journal (article/letter/editorial) | | (CoAs3), safflorite (CoAs2), loellingite (FeAs2), nickeline (NiAs), rammelsbergite (NiAs2), and S-rich Ni-Co...quartz veins. In the Ni-rich assemblage pure nickeline with high Ni content (~48 wt %) and very low Co...a depositional sequence from Ni monoarsenide (nickeline) to Ni-Co diarsenide to cobalt triarsenides (i...minerals have been identified from the Bou Azzer district, of which cobalt and nickel minerals are the most...(Kolkovski et al., 2003). The Bou Azzer mining district in southern Morocco of the central Anti-Atlas |  | Fanlo, I., Subias, I., Gervilla, F., Manuel, J. (2006) Textures and compositional variability in gersdorffite from the Crescencia Ni–(Co–U) showing, Central Pyrenees, Spain: primary deposition or re-equilibration?. The Canadian Mineralogist, 44 (6) 1513-1528 doi:10.2113/gscanmin.44.6.1513 | Journal (article/letter/editorial) | | mineral deposition can be distinguished: stage I: nickeline and pararammelsbergite, stage II: gersdorffite...subsequent growth of gersdorffite nuclei on the nickeline (0001) surface, self-organization, or a coupled...moving interface through pararammelsbergite or nickeline are some of the processes invoked during the re-equilibration...different conditions. Keywords: gersdorffite, nickeline, pararammelsbergite, uraninite, mineral replacement...trois stades de déposition du minerai: Stade I: nickeline et pararammelsbergite, stade II: gersdorffite |  | Staude, Sebastian, Werner, Wolfgang, Mordhorst, Teresa, Wemmer, Klaus, Jacob, Dorrit E., Markl, Gregor (2012) Multi-stage Ag–Bi–Co–Ni–U and Cu–Bi vein mineralization at Wittichen, Schwarzwald, SW Germany: geological setting, ore mineralogy, and fluid evolution. Mineralium Deposita, 47 (3) 251-276 doi:10.1007/s00126-011-0365-4 | Journal (article/letter/editorial) | | Wittichen Co–Ag–Bi–U mining area (Schwarzwald ore district, SW Germany) hosts several unconformity-related...to highly saline (around 25 wt.% NaCl+CaCl2) at lower temperatures (50–150°C) in Triassic to Cretaceous...Mainz, Germany Introduction The Schwarzwald ore district (SW Germany) hosts a large number of polymetallic...Metz 1955; Walenta 1987), focussed on a specific mine or mineralization style (Mehnert 1949; Metz 1952;...Wittichen mining area Geology of the Schwarzwald ore district Hydrothermal veins in the Wittichen mining area |  | | Journal (article/letter/editorial) | | 27–30 wt.% NaCl eq., whereas later calcite has lower salinities, 3–10 wt.% NaCl eq. The initial temperatures...Introduction The former Wenzel mine, near Wolfach, Schwarzwald district, southwestern Germany, is a hydrothermal...French side of the Rhine Graben rift, the mining district of Ste-Marie-aux-Mines shows ore and gangue assemblages...Cheilletz et al. 2002), and the Cobalt and Great Bear Lake areas in Canada (Petruk et al. 1971, Thorpe 1974...silver deposits at Wittichen in the Schwarzwald district, Germany (Sandberger 1868, Walenta 1987, Werner |  | | Journal (article/letter/editorial) | | investigation of a mineral occurring with breithauptite, nickeline, and other arsenides in the naujaite at Igdlfinguaq...Igdlfinguaq was presumably formed by reaction of nickeline with iron-rich solutions under conditions of reheating...under partial pressures of arsenic below those necessary to stabilize nickeline. Sulphur-bearing 1611ingite...exsolution blades in the westerveldite. Iron-rich nickeline, up to a composition (Ni0.82Fe0.18)As0.9~Sbo.05...was presumably formed by recrystallization of nickeline in the transition stage just before this mineral |  | | Journal (article/letter/editorial) | | Mineralization with Extremely High Activity of Arsenic; New Data on Paxite, Novakite and Kutinhite Z....(Co)- and Cu-, Ag-arsenides associated with native arsenic. Several new minerals belonging to Cu-As and Cu-Ag-As...cristallisation des arsrniures de Cu riches en arsenic, stables ~ basse temprrature. Cinq 6pisodes minrralisants...kutinaite, koutekite, arsenic natif et arsrniures de cuivre riches en arsenic (novakite, Cu2As, paxite)...interval from ~500 ~ to 100~ An extremely high arsenic activity during the late mineralization periods |  | Prichard, H. M., Fisher, P. C., McDonald, I., Knight, R. D., Sharp, D. R., Williams, J. P. (2013) The Distribution of PGE and the Role of Arsenic as a Collector of PGE in the Spotted Quoll Nickel Ore Deposit in the Forrestania Greenstone Belt, Western Australia. Economic Geology, 108 (8) 1903-1921 doi:10.2113/econgeo.108.8.1903 | Journal (article/letter/editorial) | | 1903–1921 The Distribution of PGE and the Role of Arsenic as a Collector of PGE in the Spotted Quoll Nickel...gersdorffite. A lower temperature Ni-rich gersdorffite forms anhedral grains and rims on grains of nickeline (NiAs)...and gold occur associated predominantly with nickeline. The PGE and gold are now predominantly associated...Forrestania greenstone belt forms a syncline with the lower units containing several komatiitic units formed...volcanics Sediments Ultramafic volcanics Cosmic Boy Ni mine Digger Rocks Fig. 1. Map of the geology of the |  | Piña, R., Gervilla, F., Barnes, S.-J., Ortega, L., Lunar, R. (2015) Liquid immiscibility between arsenide and sulfide melts: evidence from a LA-ICP-MS study in magmatic deposits at Serranía de Ronda (Spain) Mineralium Deposita, 50 (3) 265-279 doi:10.1007/s00126-014-0534-3 | Journal (article/letter/editorial) | | South Spain) contain an arsenide assemblage (nickeline, maucherite and nickeliferous löllingite) that...have segregated as immiscible liquids from an arsenic-rich sulfide melt. We have determined the platinum-group...composed of chromite and Ni arsenides (mainly nickeline NiAs with minor maucherite Ni11As8, and nickeliferous...of pyrrhotite, pentlandite and chalcopyrite in nickeline: Fig. 5 of Gervilla and Leblanc 1990; nickelinemaucherite...plasma-mass spectrometry (LA-ICP-MS) in arsenides (nickeline, maucherite and löllingite) and sulfides (pyrrhotite |  | Scholten, Lea, Watenphul, Anke, Beermann, Oliver, Testemale, Denis, Ames, Doreen, Schmidt, Christian (2018) Nickel and platinum in high-temperature H2O + HCl fluids: Implications for hydrothermal mobilization. Geochimica et Cosmochimica Acta, 224. 187-199 doi:10.1016/j.gca.2018.01.005 | Journal (article/letter/editorial) | | de Abstract The dissolution of NiS and NiAs (nickeline) in 0.1 and 1 molal HCl at 400 °C, 80 MPa, and...recorded Ni concentrations in the fluid were much lower than the Ni solubility in the corresponding experiments...comparison with literature data indicated that arsenic in the fluid was present as As(V) and 1 that...to Ni in footwall-type deposits in the Sudbury District and the growth of large sperrylite crystals are...mineralization are well known, e.g. at the Cobalt District, Canada (Marshall and Watkinson, 2000), Kongsberg |  | | Journal (issue) | | territory of the former USSR), nickeline dendrites. and native arsenic forming big nodules and crystalline...of nodules of Sb-bearing nickeline upon dolomite. The surface of nickeline is overgrown by cubic ullmannite...North-Caucasus fore massif is composed of Proterozoic and Lower Paleozoic metamorphic sequences, intruded by the...granites, and in its northern part, sequences of Lower Paleozoic gneisses and amphibolites with included...graben-syncline struc tures, these composed of Lower and Middle Jurassic clayey and sandy-clayey sequ |
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