 | Cabral, Alexandre Raphael, Ließmann, Wilfried, Lehmann, Bernd (2015) Gold and palladium minerals (including empirical PdCuBiSe3) from the former Roter Bär mine, St. Andreasberg, Harz Mountains, Germany: a result of low-temperature, oxidising fluid overprint. Mineralogy and Petrology, 109 (5) 649-657 doi:10.1007/s00710-015-0396-0 | Journal (article/letter/editorial) | | 10.1007/s00710-015-0396-0 SHORT COMMUNICATION Gold and palladium minerals (including empirical PdCuBiSe3)...Andreasberg in the middle-Harz vein district, Germany, native gold and palladium minerals occur very locally...millimetres across in carbonate veinlets. The native gold is a Au–Ag intermetallic compound and the palladium...post-Variscan unconformity, and its hematite–selenide–gold association suggest that oxidising hydrothermal...of gold, palladium and platinum in spatial association with hematite triggered a spectacular gold rush |  | Förster, Hans-Jürgen, Bindi, Luca, Stanley, Chris J. (2016) Grundmannite, CuBiSe2, the Se-analogue of emplectite, a new mineral from the El Dragón mine, Potosí, Bolivia. European Journal of Mineralogy, 28 (2) 467-477 doi:10.1127/ejm/2016/0028-2513 | Journal (article/letter/editorial) | | grain-boundary contact comprise quartz, dolomite, native gold, eldragónite, eskebornite, umangite, klockmannite...phases of the CuHgPbBiSe system, among which is an as-yet uncharacterized species with the ideal composition...metallic lustre and black streak. It is brittle, with an irregular fracture and no obvious parting. Some grains...deposited from an oxidizing low-temperature hydrothermal fluid at the waning stage of selenide-mineral formation...during the formation of telethermal vein-type selenide deposits. The mineral was named after Günter |  | Paar, Werner H., Topa, Dan, Roberts, Andrew C., Criddle, Alan J., Amann, Gerhard, Sureda, Ricardo J. (2002) The new mineral species brodtkorbite, Cu2HgSe2, and the associated selenide assemblage from Tuminico, Sierra de Cacho, La Rioja, Argentina. The Canadian Mineralogist, 40 (1) 225-237 doi:10.2113/gscanmin.40.1.225 | Journal (article/letter/editorial) | | SPECIES BRODTKORBITE, Cu2HgSe2, AND THE ASSOCIATED SELENIDE ASSEMBLAGE FROM TUMINICO, SIERRA DE CACHO, LA...Salzburg, Hellbrunnerstr. 34, A-5020 Salzburg, Austria ANDREW C. ROBERTS Geological Survey of Canada...Salzburg, Hellbrunnerstr. 34, A-5020 Salzburg, Austria RICARDO J. SUREDA Cátedra de Mineralogía, Facultad...a new mineral species, occurs in a telethermal selenide vein-type assemblage at the Tuminico Ia selenium...de Cacho (Sierra de Umango) district, La Rioja, Argentina. The selenide assemblage also contains berzelianite |  | Stanley, C. J., Criddle, A. J., Forster, H.-J., Roberts, A. C. (2002) Tischendorfite, Pd8Hg3Se9, a new mineral species from Tilkerode, Harz Mountains, Germany. The Canadian Mineralogist, 40 (2) 739-745 doi:10.2113/gscanmin.40.2.739 | Journal (article/letter/editorial) | | tiemannite, chrisstanleyite, stibiopalladinite and gold. It is opaque with a metallic luster, has a black...contributions to understanding the genesis of selenide mineral deposits. Keywords: tischendorfite, new...mineral species, platinum-group mineral, Pd–Hg selenide, electron-microprobe data, reflectance data, X-ray-diffraction...INTRODUCTION OCCURRENCE AND ASSOCIATED MINERALS In an investigation of the selenide deposit at Tilkerode...characterize the mineral Ag2Pd3Se4 from a selenide occurrence at Hope’s Nose, Torquay, Devon, England (Stanley |  | Škácha, P., Sejkora, J., Palatinus, L., Makovicky, E., Plášil, J., Macek, I., Goliáš, V. (2016) Hakite from Příbram, Czech Republic: compositional variability, crystal structure and the role in Se mineralization. Mineralogical Magazine, 80 (6) 1115-1128 doi:10.1180/minmag.2016.080.038 | Journal (article/letter/editorial) | | World. A new occurrence of this mineral in the Příbram uranium and base-metal ore district, Central Bohemia...11(Se10.92S1.81)Σ12.73 (n = 22), and rare Cd-hakite has an empirical formula (n = 7) of (Cu5.84 Ag0.16)Σ6.00Cu4...tetrahedrite group, crystal structure, Příbram, uranium district, analyses, diffraction data. Introduction THE...Kvaček, 1971). Hakite is, surprisingly, a frequent selenide at the Předbořice deposit, occurring as abundant...2002) and Rožná – Rozsochy (Kvaček, 1987). The occurrence of the Hg-hakite from Zadní Chodov (Czech Republic |  | Förster, Hans-Jürgen, Bindi, Luca, Stanley, Chris J., Grundmann, Günter (2017) Hansblockite, (Cu,Hg)(Bi,Pb)Se2, the monoclinic polymorph of grundmannite: a new mineral from the Se mineralization at El Dragón (Bolivia) Mineralogical Magazine, 81 (3) 629-640 doi:10.1180/minmag.2016.080.115 | Journal (article/letter/editorial) | | Hansblockite, ideally (Cu,Hg)(Bi,Pb)Se2, is a new selenide from the El Dragόn mine, Bolivia. It typically...metallic lustre and black streak. It is brittle, with an irregular fracture and no obvious parting and cleavage...but mineralogically important selenide occurrences: Pacajake, district of Hiaco de Charcas, and El Dragόn...(Mineralogische Staatssammlung München, Museum ‘Reich der Kristalle’), inventory number MSM 73573. The name...hansblockite was proposed for the present new selenide. some 30 km southwest of Cerro Rico de Potosí |  | Alfonso, Pura, Ccolqque, Elsa, Garcia-Valles, Maite, Martínez, Arnau, Yubero, Maria Teresa, Anticoi, Hernan, Sidki-Rius, Nor (2023) Mineralogy and Mineral Chemistry of the Au-Ag-Te-(Bi-Se) San Luis Alta Deposit, Mid-South Peru. Minerals, 13 (4) 568 doi:10.3390/min13040568 | Journal (article/letter/editorial) | | was carried out in the San Luis Alta telluriderich gold deposit, mid-south Peru, to contribute towards determining...San Luis mineralization is considered an intrusion-related gold deposit located in the Arequipa segment... Native gold and telluride minerals are abundant. Mineral chemistry was determined using an electron...mineralogy of veins was classified into four stages. Gold occurs in the three last stages either in large... more frequently, in grains of less than 10 µm. Gold appears as grains encapsulated in pyrite, Fe oxides |  | | Journal (issue) | | Secondary minerals of the Mazarrón-Águilas mining district, Murcia Province, Spain . . . . . . . . . . ....we lose roughly 250 subscribers per year. That is an exceptionally low non-renewal rate, as magazines...Here’s something else you might consider. If you have an older friend who can’t afford to subscribe anymore...Technology in Rio de Janeiro, on the recovery of gold; he retired in 1972, after suffering lung damage...minerals full-time, both as a mineral dealer and as an independent mineralogical researcher. He attended |  | Wang, Xiao, Liu, Jiajun, Carranza, Emmanuel John M., Zhai, Degao, Zhao, Qingqing, Weng, Guoming, Zhang, Bin (2023) Characteristics and Formation Conditions of Se-Bearing Metacinnabar in the Wanshan Mercury Ore Field, Eastern Guizhou. Minerals, 13 (2) 173 doi:10.3390/min13020173 | Journal (article/letter/editorial) | | isomorphic series between HgS and HgSe, and the occurrence of Se-bearing metacinnabar is of great significance...Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and...Se-bearing metacinnabar is formed under the conditions of an insufficient S component of the oreforming fluid...cinnabar, and the admixture of impurity elements has an important influence on the stable existence of metacinnabar...Se 2.00 1.00 5.70 6.13 6.57 4 S Total Ore Occurrence Deposit Reference 12.67 12.41 98.25 98.05 |  | | Journal (article/letter/editorial) | | minerals Article Selenide Mineralization in the Příbram Uranium and Base-Metal District (Czech Republic)...mineralization in the Příbram uranium and base-metal district (Central Bohemia, Czech Republic) bound to uraninite...backscatter diffraction. The selenide mineralization in the Příbram uranium district is bound to the border...respect to the number of determined selenide species. The first occurrence of selenides in the Bohemian Massif...Central Bohemia [5–7]. Additional and important selenide occurrences were reported in Western Bohemia—Oldřichov |  | | Journal (article/letter/editorial) | | 4σFo] reflections. It can be described as based upon an ABACABACABAC 12-layer superstructure of K, Na, and...Na22K(SO4)9(CO3)2Cl. * All minerals marked with an asterisk have been approved by the IMA CNMMC. † For...new sulphate-borate mineral from the Emet Borate District (Turkey). Revista de la sociedad espanola de mineralogia...the Foote Lithium Company mine, Kings Mountain district, Cleveland County, North Carolina, U.S.A. (35°12′40″N...transparent with a vitreous luster, flexible with an irregular fracture, and have perfect cleavage on |  | | Book | | changes of relative band intensities) may be seen in an ATR spectrum due to the dependency of the penetration...spectroscopy using pulverized samples dispersed in an immersion medium should be considered as the preferred...absorb much humidity from the air. This leads to an increased background in the ranges 1600–1700 and...for crystals of organic compounds with weak van der Waals intermolecular interactions. As a rule, phase...ones recorded for samples dispersed as suspension in an inert liquid (e.g. Nujol). Nujol, or paraffin oil |
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