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Indium distribution in sphalerite from sulfide-oxide-silicate skarn assemblages: a case study of the Dulong Zn-Sn-In deposit, Southwest China
Xu, Jing1,2,3; Cook, Nigel J.2; Ciobanu, Cristiana L.2; Li, Xiaofeng1,3,4; Kontonikas-Charos, Alkiviadis2; Gilbert, Sarah5; Lv, Youhu1,3,4
2020-03-17
Source PublicationMINERALIUM DEPOSITA
ISSN0026-4598
Pages18
AbstractEconomic interest in indium (In) and other critical metals has accelerated efforts to understand how such elements occur in nature and the controls on their mineralogy. In this contribution, the distribution of In and other trace elements in the Dulong Zn-Sn-In deposit, China, is described, using a holistic approach which targets not only sulfides but also the potential for In and Sn within co-existing oxides and skarn silicates. Sphalerite is the most significant In carrier. Four distinct types of sphalerite are identified, which differ with respect to ore texture and the concentration of In (0.74-4572 ppm). Subordinate amounts of In also occur within chalcopyrite and within andradite garnet, an abundant mineral in the skarn at Dulong and possibly accounting for a significant proportion of total In. Tin is not especially concentrated in either sphalerite or chalcopyrite, occurring instead as cassiterite but with measurable concentrations also in magnetite and skarn silicates. The study confirms that the dominant substitution for In in sphalerite is 2Zn(2+) <-> Cu+ + In3+ but that Ag and Sn may also play a subordinate role in some sphalerite sub-types via the substitution: 3Zn(2+) <-> Ag+ + Sn2+ + In3+. The study highlights that concentrations of In in sphalerite are likely to be heterogeneous at scales from single mineral grains to that of the deposit. The observed partitioning of both In and Sn into skarn silicates, and to a lesser extent, oxides, is a critical factor that may significantly compromise estimations of by-product elements that would be economically recoverable during exploitation of sulfide ores.
KeywordIndium mineralization Sphalerite Trace elements Zn-Sn-In deposit Dulong
DOI10.1007/s00126-020-00972-y
Funding OrganizationNational Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council
WOS KeywordTRACE-ELEMENTS ; YUNNAN PROVINCE ; MINOR ELEMENTS ; SOUTHEASTERN YUNNAN ; BEARING SPHALERITE ; GRANITIC MAGMATISM ; MINERAL CHEMISTRY ; NEVES-CORVO ; BY-PRODUCT ; TIN
Language英语
Funding ProjectNational Key RandD Program of China[2017YFC0602500] ; Key Laboratory of Mineral Resources[KLMR2017-13] ; China Postdoctoral Science Foundation ; China Scholarship Council
Funding OrganizationNational Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; National Key RandD Program of China ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; Key Laboratory of Mineral Resources ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council ; China Scholarship Council
WOS Research AreaGeochemistry & Geophysics ; Mineralogy
WOS SubjectGeochemistry & Geophysics ; Mineralogy
WOS IDWOS:000520699000001
PublisherSPRINGER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.iggcas.ac.cn/handle/132A11/95507
Collection矿产资源研究院重点实验室
Corresponding AuthorLi, Xiaofeng
Affiliation1.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Mineral Resources, Beijing 100029, Peoples R China
2.Univ Adelaide, Sch Chem Engn & Adv Mat, Adelaide, SA 5005, Australia
3.Chinese Acad Sci, Inst Earth Sci, Beijing 100029, Peoples R China
4.Univ Chinese Acad Sci, Coll Earth & Planetary Sci, Beijing 100049, Peoples R China
5.Univ Adelaide, Adelaide Microscopy, Adelaide, SA 5005, Australia
First Author AffilicationKey Laboratory of Mineral Resources, Chinese Academy of Sciences;  Institute of Geology and Geophysics, Chinese Academy of Sciences
Corresponding Author AffilicationKey Laboratory of Mineral Resources, Chinese Academy of Sciences;  Institute of Geology and Geophysics, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Xu, Jing,Cook, Nigel J.,Ciobanu, Cristiana L.,et al. Indium distribution in sphalerite from sulfide-oxide-silicate skarn assemblages: a case study of the Dulong Zn-Sn-In deposit, Southwest China[J]. MINERALIUM DEPOSITA,2020:18.
APA Xu, Jing.,Cook, Nigel J..,Ciobanu, Cristiana L..,Li, Xiaofeng.,Kontonikas-Charos, Alkiviadis.,...&Lv, Youhu.(2020).Indium distribution in sphalerite from sulfide-oxide-silicate skarn assemblages: a case study of the Dulong Zn-Sn-In deposit, Southwest China.MINERALIUM DEPOSITA,18.
MLA Xu, Jing,et al."Indium distribution in sphalerite from sulfide-oxide-silicate skarn assemblages: a case study of the Dulong Zn-Sn-In deposit, Southwest China".MINERALIUM DEPOSITA (2020):18.
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