| Zeng, N., Izawa, E., Motomura, Y., Lai, L. (2000) Silver Minerals and Paragenesis in the Kangjiawan Pb-Zn-Ag-Au Deposit Of the Shuikoushan Mineral District, Hunan Province, China. The Canadian Mineralogist, 38 (1) 11-22 doi:10.2113/gscanmin.38.1.11 | Journal (article/letter/editorial) | IN THE KANGJIAWAN PbāZnāAgāAu DEPOSIT OF THE SHUIKOUSHAN MINERAL DISTRICT, HUNAN PROVINCE, CHINA NANSHI...Republic of China ABSTRACT The Kangjiawan deposit, in the Shuikoushan district, Hunan Province, China, is a...hydrothermal PbāZnāAgā Au deposit in this region. The orebodies consist mainly of pyritic PbāZn ores. Silver...associated with PbāZn mineralization. Ag-bearing PbāZn ores in the deposit are characterized by Ag > Cu > Sb...abundant polybasiteāarsenpolybasite, pearceite and pyrargyriteā proustite, and all are hosted in galena. The | | | Journal (article/letter/editorial) | February 2002, Vol. 66(1), pp. 215ā229 Retrograde Ag-enrichment in fahlores from the Coeur dĀAlene mining...been found to be enriched in Ag by the Ag Cu exchange reaction 1 1 10Cu10(Zn,Fe)2Sb 4S13 + AgSbS2 + PbS...PbS = CuPbSbS3 + 10Ag10(Zn,Fe)2Sb 4S13 Cu-fahlore in galena galena bournonite Ag-fahlore which occurred...state reaction resulted in quantitative removal of Ag (in a AgSbS2 component) from galena and development...The reaction produced a distinct population of high-Ag fahlores found in galena-rich samples and accounts | | | Journal (article/letter/editorial) | chemical constraints on the nature of the proustiteāpyrargyrite solid-solution series Luca Bindi,1,2,* Giovanni...proustiteāpyrargyrite group by evaluating 32 natural samples of proustite and 27 samples of pyrargyrite from...crystal structure of the members of the proustiteāpyrargyrite solid solution consists of two sets of spiral...parallel to the c-axis. Each chain contains alternating Ag and S atoms, with each chain being connected by As...different Ag-S chain. The compositional data support the concept that proustiteāpyrargyrite solid solutions | | Costagliola, Pilario, Di Benedetto, Francesco, Benvenuti, Marco, Bernardini, Gian Piero, Cipriani, Curzio, Lattanzi, Pierfranco F., Romanelli, Maurizio (2004) Chemical speciation of Ag in galena by EPR spectroscopy. American Mineralogist, 88 (8) 1345-1350 doi:10.2138/am-2003-8-918 | Journal (article/letter/editorial) | 88, pages 1345ā1350, 2003 Chemical speciation of Ag in galena by EPR spectroscopy PILARIO COSTAGLIOLA...did reveal small (few micrometers) inclusions of Ag-bearing phases, in which silver has a formal valence...techniques, revealing the presence of both Ag+ and Ag0. The Ag(Au) metallic species were apparently deposited...activities of S, Sb, Bi (Cuā¦) and high activity of Ag in the fluids. The occurrence of both homo- and hetero-atomic...hydrothermal fluids, which alternatively carried Ag or Au species, or both. INTRODUCTION The widespread | | Wang, Minfang, Zhang, Xubo, Guo, Xiaonan, Pi, Daohui, Yang, Meijun (2018) Silverābearing minerals in the Xinhua hydrothermal vein-type Pb-Zn deposit, South China. Mineralogy and Petrology, 112 (1) 85-103 doi:10.1007/s00710-017-0508-0 | Journal (article/letter/editorial) | in the Xinhua hydrothermal vein-type Pb-Zn deposit, South China Minfang Wang 1 & Xubo Zhang 1 & Xiaonan...Xinhua deposit, Yunkaidashan area, South China. The Xinhua deposit is a hydrothermal veinātype PbāZn deposit...consists of a cordieriteābiotite granite with a UāPb zircon age of 244.3 Ā± 1.8ā 251.9 Ā± 2.2 Ma. The mineralization... and tennantite are the main Agābearing minerals in the Xinhua deposit. The greatest concentration of...and Ag in the lattices of tetrahedrite series minerals suggests that Cu sites are occupied by Ag atoms | | | Journal (article/letter/editorial) | handling by Dr V Ettler 1. Introduction Silver (Ag) is a valuable economic metal that occurs naturally...with other elements, such as S, Sb, As, Bi, Pb, Cu, Te and Au, primarily as sulfide and sulfosalt ores in...(Rudnick and Gao, 2004). The typical range of mean Ag contents in soils is between 0.06 and 0.4 mg kgā1...reported values below 0.1 mg kgā1. Biologically, Ag is a non-essential element that, even at trace levels...of the noble metals, forming three ionic species (Ag+, Ag2+ and Ag3+) of which only the monovalent form | | Li, Zhan-Ke, Li, Jian-Wei, Cooke, David R., Danyushevsky, Leonid, Zhang, Lejun, OāBrien, Hugh, Lahaye, Yann, Zhang, Wen, Xu, Hai-Jun (2016) Textures, trace elements, and Pb isotopes of sulfides from the Haopinggou vein deposit, southern North China Craton: implications for discrete Au and AgāPbāZn mineralization. Contributions to Mineralogy and Petrology, 171 (12) doi:10.1007/s00410-016-1309-x | Journal (article/letter/editorial) | elements, and Pb isotopes of sulfides from the Haopinggou vein deposit, southern North China Craton: implications...implications for discrete Au and AgāPbāZn mineralization ZhanāKe Li1 Ā· JianāWei Li1,2 Ā· David R. Cooke3...The Haopinggou deposit in the Xiongāershan district, southern margin of the North China Craton, comprises...comprises numerous Au and AgāPbāZn veins hosted in metamorphic rocks of the Late Archean to early Paleoproterozoic...and Stage 2 Pbā Zn-sulfide veins. Some pyriteāquartz veins are surrounded or cut by PbāZn-sulfide veins |
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