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An Investigation of Sphalerite
Geologiska Föreningen i Stockholm Förhandlingar, 1958Abstract A polished section of a sphalerite ore specimen from the Sturemalmen sulphide deposit has been analysed for iron content, as well manganese and cadmium content by means of an electron probe micro-analyser. This instrument is capable of analysing surface areas of 1–2 μ2.
Madame H. Bizouard, Chris Roering
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International Journal of Minerals, Metallurgy and Materials
Jianhua Chen +2 more
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Jianhua Chen +2 more
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Compositional zoning in sphalerite crystals
American Mineralogist, 2005A series of natural sphalerite samples, characterized by an inhomogeneous (zonal) distribution of Fe, Mn, and Cd atoms substituting for Zn, has been investigated by electron probe micro analysis and X-ray element distribution mapping. The cation distributions are markedly inhomogeneous due to the reciprocal effects of the minor elements on their ...
Di Benedetto, Francesco +4 more
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Proceedings of the Indian Academy of Sciences - Section A, 1965
Kullerud’s method of formation-temperature determination has been applied to the polymetallic sulphide deposits of Sadon in Northern Caucasus, U.S.S.R. The sulphide ore occurs at three places, separated by a few kilometers from each other. They are Sadon, Zgid and Holst. Mineralogical assemblage is sphalerite, galena, pyrite and pyrrhotite. It is found
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Kullerud’s method of formation-temperature determination has been applied to the polymetallic sulphide deposits of Sadon in Northern Caucasus, U.S.S.R. The sulphide ore occurs at three places, separated by a few kilometers from each other. They are Sadon, Zgid and Holst. Mineralogical assemblage is sphalerite, galena, pyrite and pyrrhotite. It is found
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A TEM investigation of optical variations in sphalerite
Mineralogical Magazine, 1987Sphalerites from the Force Crag Pb-Zn vein, N England, show darker coloured zones found not only to be richer in Cu, Fe, Sb, Ag and Pb but also to contain precipitates of tetrahedrite-like composition. Sphalerites from Silvermines, Ireland, also showed trace-element enriched colour banding but were devoid of precipitates.
Dickinson, C., Pattrick, R. A D
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Economic Geology, 1973
Electron microprobe analyses, variation in FeS and MnS content, Taupo Volcanic Zone, New ...
P. R. L. Browne, J. F. Lovering
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Electron microprobe analyses, variation in FeS and MnS content, Taupo Volcanic Zone, New ...
P. R. L. Browne, J. F. Lovering
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Economic Geology, 1940
New spectrographic analyses and previously published information provided data concerning elements present in sphalerite in minor amounts. The variation in minor element content is correlated with the type of mineral deposit in which the sphalerite occurs.
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New spectrographic analyses and previously published information provided data concerning elements present in sphalerite in minor amounts. The variation in minor element content is correlated with the type of mineral deposit in which the sphalerite occurs.
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Aggregation of sphalerite: role of zinc ions
Journal of Colloid and Interface Science, 2003Sphalerite from six sources is shown to aggregate at ca. pH 7-9, confirmed by different techniques (settling velocity, suspension analysis, and optical microscopy). This does not correlate with the isoelectric point, which is consistently < pH 6. A similar observation was made by Healy and Jellet [J. Colloid Interface Sci. 24 (1967) 41-46] for ZnO (and
M, Mirnezami, L, Restrepo, J A, Finch
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Metallic Ternary Telluride with Sphalerite Superstructure
Inorganic Chemistry, 2016A new ternary compound with composition Cu5Sn2Te7 has been synthesized using the stoichiometric reaction of Cu, Sn, and Te. The compound crystallizes in C2 space group with unit cell parameters of a = 13.549(2) Å, b = 6.0521(11) Å, c = 9.568(2) Å, and β = 98.121(2)°.
Amit, Adhikary +6 more
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Interaction between sphalerite and pyrite and its effect on surface oxidation of sphalerite
2018Physicochemical Problems of Mineral Processing; ISSN 2084 ...
Bo Yang +4 more
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