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Journal articles on the topic 'Cassiterite'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

Liu, Shiyu, Yuping Liu, Lin Ye, Chen Wei, Yi Cai, and Weihong Chen. "Genesis of Dulong Sn-Zn-In Polymetallic Deposit in Yunnan Province, South China: Insights from Cassiterite U-Pb Ages and Trace Element Compositions." Minerals 11, no. 2 (2021): 199. http://dx.doi.org/10.3390/min11020199.

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The Dulong Sn-Zn-In polymetallic deposit in the Yunnan province, SW China, hosts a reserve of 5.0 Mt Zn, 0.4 Mt Sn, and 7 Kt In. It is one of the most important polymetallic tin ore districts in China. Granites at Dulong mining area include mainly the Laojunshan granite (third phase), which occurs as quartz porphyry or granite porphyry dikes in the Southern edge of the Laojunshan intrusive complex. Granites of phases one and two are intersected at drill holes at depth. There are three types of cassiterite mineralization developed in the deposit: cassiterite-magnetite ± sulfide ore (Cst I), cas

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2

Belov, S. V. "About the monograph “Collection and jewelry cassiterite”." Proceedings of higher educational establishments. Geology and Exploration, no. 3 (February 28, 2021): 92–96. http://dx.doi.org/10.32454/0016-7762-2020-63-3-92-96.

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Specialists of the Sergo Ordzhonikidze Russian State University for Geological Prospecting (MGRI), which had been training gemologists for many years, conducted an interesting and substantial study devoted to a non-traditional use of cassiterite, a mineral known to man for millennia. The monograph2 under review discusses various aspects of the use of cassiterite, as well as its accompanying minerals, for producing jewelry, collection and ornamental materials. Given the increasing popularity of natural minerals in recent decades, there is a growth of interest among collectors and manufacturers

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3

He, Xiaohu, Congfa Bao, Yongyan Lu, Nicole Leonard, Zheng Liu, and Shucheng Tan. "LA–ICP–MS U–Pb Dating, Elemental Mapping and In Situ Trace Element Analyses of Cassiterites from the Gejiu Tin Polymetallic Deposit, SW China: Constraints on the Timing of Mineralization and Precipitation Environment." Minerals 12, no. 3 (2022): 313. http://dx.doi.org/10.3390/min12030313.

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As a major constituent in magmatic–hydrothermal ore deposits, cassiterites, with moderate amounts of U and low Pb, can be dated with U–Pb geochronology. The tetragonal lattice structure makes cassiterites capable of incorporating dozens of elements within its crystal lattice (e.g., Fe, Ti, W, Zr, Hf, Ta, Nb, Mn, Sc, V, and Sb). Variations of these elements record information of potential elemental substitution mechanisms and precipitation environments of cassiterites. In this study, we collected cassiterite grains from four different ore styles of the Gejiu tin polymetallic deposit to perform

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4

Zhao, Yuehua, Shouyu Chen, Yuqiang Huang, Jiangnan Zhao, Xiang Tong, and Xingshou Chen. "U-Pb Ages, O Isotope Compositions, Raman Spectrum, and Geochemistry of Cassiterites from the Xi’ao Copper-Tin Polymetallic Deposit in Gejiu District, Yunnan Province." Minerals 9, no. 4 (2019): 212. http://dx.doi.org/10.3390/min9040212.

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: The Xi’ao Cu-Sn polymetallic deposit is located in the inner alteration zone of the Laoka granite. The ore bodies extend to 400 m in the granite rock and primarily occur with fluorite and potassic alterations. Two cassiterite samples of altered rock-type ore and one tourmaline vein-type ore in the Xi’ao Cu-Sn polymetallic deposit yielded U-Pb ages of 83.3 ± 2.1 Ma, 84.9 ± 1.7 Ma, and 84.0 ± 5.6 Ma, respectively. The Raman spectrum peak values of A1g were shifted to a lower frequency, possibly due to the substitution of Sn with Nb, Ta, Fe, and Mn. Measured δ18O values of cassiterite samples a

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5

Chen, Li-Li, Pei Ni, Bao-Zhang Dai, Wen-Sheng Li, Zhe Chi, and Jun-Yi Pan. "The Genetic Association between Quartz Vein- and Greisen-Type Mineralization at the Maoping W–Sn Deposit, Southern Jiangxi, China: Insights from Zircon and Cassiterite U–Pb Ages and Cassiterite Trace Element Composition." Minerals 9, no. 7 (2019): 411. http://dx.doi.org/10.3390/min9070411.

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The large-scale Maoping W–Sn deposit in the Gannan metallogenic belt of the eastern Nanling Range, South China, spatially associated with the Maoping granite pluton, hosts total ore reserves of 103,000 t WO3 and 50,000 t Sn. Two different types of mineralization developed in this deposit: Upper quartz vein-type mineralization, mostly within the Cambrian metamorphosed sandstone and slate, and underneath greisen-type mineralization within the Maoping granite. Cassiterites from both types of mineralization coexist with wolframite. Here we report for the first time in situ U–Pb data on cassiterite

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6

Murciego, A., A. Garcla Sanchez, Y. Dusausoy, J. M. Martin Pozas, and R. Ruck. "Geochemistry and EPR of cassiterites from the Iberian Hercynian Massif." Mineralogical Magazine 61, no. 406 (1997): 357–65. http://dx.doi.org/10.1180/minmag.1997.061.406.03.

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AbstractThis paper is based on microprobe analysis (Ta, Nb, Fe, Mn, Ti, W, Sn) and Fe3+EPR spectra of cassiterite samples from 14 tin deposits from the Iberian Hercynian Massif. The interpretation of microprobe data, atomic ratios (Fe+Mn)/(Nb+Ta), and Fe3+EPR spectra reveal that the coupled substitution: 3Sn4+= (Fe,Mn)2++ 2(Nb,Ta)5+is dominant in cassiterites from pegmatites, and high-temperature quartz veins and in the dark zones of cassiterites.The mechanisms:2Sn4+= Fe3++ (Nb,Ta)5+andSn4++ O2−= Fe3++ OH−are dominant in those from medium-low temperature quartz veins and in the light zones of

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7

Liu, Si Qing, Min Zhang, Wan Ping Wang, and Bao Xu Song. "A Review on Reagents and Processes of Fine-Grained Cassiterite Flotation in Mining Engineering." Advanced Materials Research 577 (October 2012): 151–54. http://dx.doi.org/10.4028/www.scientific.net/amr.577.151.

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Tin resources are abundant and complicated in China. Most of tin resources come from cassiterite. Normally the main beneficiation method of coarse cassiterite ore is gravity separation. However, as for the fine-grained cassiterite, flotation and joint processing techniques are generally selected to improve the low recovery from gravity separation. This paper outlines different kinds of cassiterite, collectors and depressants for cassiterite flotation and their using conditions and some reinforced methods in beneficiation of the fine-grained cassiterite for reference in mining industry.

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Wu, Shipeng, Zhongming Wang, Fang Liu, Chen Zhao, and Yangge Zhu. "Selective Separation Behavior and Study on the Interaction Mechanism of 2-Hydroxy-3-Naphthylmethyl Hydroxamic Acid and Cassiterite." Minerals 14, no. 1 (2023): 29. http://dx.doi.org/10.3390/min14010029.

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In this study, the performance of 2-hydroxy-3-naphthylmethyl hydroxamic acid (NHA) in cassiterite flotation was investigated. The aim was to understand the mechanism of action of NHA for the first time. The effect of NHA as a collector in the flotation separation of cassiterite, calcite, and quartz was investigated via microbubble flotation experiments. The experimental results showed that the maximum recovery of cassiterite in the presence of NHA was 91.76%. This was attributed to the selective adsorption of NHA on the cassiterite surface. NHA showed a stronger collection performance for cass

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9

Zhu, Yi Min, Yan Ping Yang, Wen Dan Wang, Yan Feng Li, Duo Zhen Ren, and Zhi Dong Tang. "Application of a Novel Collector DXS in Cassiterite Flotation." Advanced Materials Research 826 (November 2013): 14–19. http://dx.doi.org/10.4028/www.scientific.net/amr.826.14.

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A comparative study on the collecting effect to cassiterite was studied using a new carboxylic acid modified collector DXS and traditional collector salicylaldehyde hydroxamic acid as collectors, respectively. In addition, the relationship between floatability of DXS and crystal structure of cassiterite was investigated. By means of infrared spectroscopy analysis of the cassiterite surface before and after adsorbing DXS molecules, the adsorption mechanisms of DXS on the surface of cassiterite were analyzed.Keywords: carboxylic acid modified collector DXS; cassiterite; flotation mechanism

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10

Chen, Yumeng, Xiong Tong, Dongxia Feng, and Xian Xie. "Effect of Al (III) Ions on the Separation of Cassiterite and Clinochlore Through Reverse Flotation." Minerals 8, no. 8 (2018): 347. http://dx.doi.org/10.3390/min8080347.

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Most hydrophobic clay minerals, such as clinochlore, are known to cause problems in the recovery of cassiterite. In this study, a new reagent scheme, i.e., sodium oleate (NaOL) as a collector and Al (III) ions as a depressant, for reverse flotation separation of cassiterite and clinochlore was investigated. The flotation performance and interaction mechanism were studied by microflotation tests, adsorption tests, contact angle measurements, and X-ray photoelectron spectroscopy (XPS) analysis. Results of single mineral flotation experiments showed that NaOL had a different flotation performance

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11

Makutu, Douxdoux Kumakele, Jung Hun Seo, Insung Lee, et al. "Magmatic-Hydrothermal Fluid Processes of the Sn-W Granites in the Maniema Province of the Kibara Belt (KIB), Democratic Republic of Congo." Minerals 13, no. 4 (2023): 458. http://dx.doi.org/10.3390/min13040458.

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The Kibara belt (KIB) in the Maniema province hosts orebodies bearing cassiterite-wolframite, which are associated with equigranular to pegmatitic late Mesoproterozoic (1094–755 Ma) granites and Sn-W bearing quartz veins that cut through metasedimentary country rocks. Alteration assemblages of muscovite-quartz (±topaz-fluorite-tourmaline) occur in the granites, and muscovite-sericite-quartz occurs in Sn-W quartz veins. Petrographic analyses, including cathodoluminescence (SEM-CL) on cassiterite grains, reveal two types of cassiterite: yellow transparent cassiterite (lighter under SEM-CL: type

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12

Jin, Saizhen, Qing Shi, and Leming Ou. "Hydrophobic Flocculation of Fine Cassiterite Using Alkyl Hydroxamic Acids with Different Carbon Chain Lengths as Collectors." Molecules 28, no. 9 (2023): 3911. http://dx.doi.org/10.3390/molecules28093911.

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This work investigated the hydrophobic flocculation of cassiterite using four alkyl hydroxamic acids with varying carbon chain lengths, i.e., hexyl hydroxamate (C6), octyl hydroxamate (C8), decyl hydroxamate (C10) and dodecyl hydroxamate (C12), as collectors. Microflotation tests were performed to investigate the flotation behaviour of cassiterite in the presence of the four alkyl hydroxamic acids. Focused beam reflectance measurement (FBRM) and a particle video microscope (PVM) were used to analyse and monitor the real-time evolution of the particle size distribution of cassiterite and the im

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13

Ren, Liuyi, Hang Qiu, Wenqing Qin, Ming Zhang, Yubiao Li, and Penggang Wei. "Inhibition mechanism of Ca 2+ , Mg 2+ and Fe 3+ in fine cassiterite flotation using octanohydroxamic acid." Royal Society Open Science 5, no. 8 (2018): 180158. http://dx.doi.org/10.1098/rsos.180158.

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The existence of metal ions should not be ignored in both hydrometallurgy and flotation. In this study, the effects of Ca 2+ , Mg 2+ and Fe 3+ on the flotation performance of cassiterite using octanohydroxamic acid (OHA) as the collector were investigated by micro-flotation tests, X-ray photoelectron spectroscopy (XPS), Fourier transform infrared (FTIR) spectroscopy, contact angle, zeta ( ζ ) potential measurements and atomic force microscopy (AFM) imaging. The results of the flotation and contact angle experiments showed that the addition of Ca 2+ , Mg 2+ and Fe 3+ significantly decreased bot

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14

Peng, Zaihua, Lei Sun, Yang Cao, Xiaohui Fan, Wei Sun, and Qingqing Wang. "Sodium Lauroyl Glutamate as a Collector in Cassiterite Flotation." Minerals 13, no. 1 (2022): 61. http://dx.doi.org/10.3390/min13010061.

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In this paper, sodium lauroyl glutamate (SLG), a stable and inexpensive green surfactant, was used as a flotation collector for the first time in cassiterite flotation. The micro-flotation tests revealed that SLG could effectively collect cassiterite and have superior selectivity against quartz over a wide pH range, compared with benzohydroxamic acid (BHA). The maximum recovery of cassiterite in the presence of SLG was 93.2%, while the quartz recovery was consistently lower than 8%. The adsorption experiments and zeta potential measurements suggested SLG was chemisorbed onto the cassiterite su

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15

Zhang, Chuanyu, Wanting Li, Haijun Yu, Yingxiang Lu, Jianze Sha, and Shusheng Yang. "Geochemical Characteristics and Geological Significance of Cassiterite in the Dalong Tin Deposit, Baoshan Block, SW China." Nature Environment and Pollution Technology 21, no. 2 (2022): 421–32. http://dx.doi.org/10.46488/nept.2022.v21i02.001.

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The Dalong tin deposit, located in the Luziyuan polymetallic ore field of the southern Baoshan block, Southwest China, is composed of lenticular and bedded orebodies hosted in a Cambrian slate-marble sequence. As the only tin deposit in the orefield, the genesis of the Dalong deposit is of great significance to the understanding of regional metallogenic regularity. Based on a systematic field survey and petrographic observation, EPMA and LA-ICP-MS major/trace element analyses of cassiterite were carried out in this study. The enrichment of Fe, W, and Ti in cassiterite, as well as the depletion

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16

Yang, Wei Lin, Hui Xin Dai, and Hong Jun Wang. "Progress of Cassiterite Sulfide Ore Beneficiation." Applied Mechanics and Materials 644-650 (September 2014): 5439–42. http://dx.doi.org/10.4028/www.scientific.net/amm.644-650.5439.

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This paper introduces the characteristics and distribution of sulfide ore cassiterite, an overview of the re-election of sulfide ore cassiterite flotation basic skills and status, and the use of tin resources and sorting technology development proposed sulfide ore cassiterite Prospect.

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17

Haubner, Roland, and Susanne Strobl. "Direct Production of Tin Bronzes from Copper and Cassiterite." Materials Science Forum 1081 (March 24, 2023): 137–42. http://dx.doi.org/10.4028/p-s4jt77.

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In the Bronze Age several possibilities for tin bronze production were available, namely direct from copper and cassiterite ore or by alloying copper with metallic tin. Cassiterite ores from two sources, Cornwall and Schlaggenwald, were available. It has to be noted that cassiterite from Schlaggenwald contained about 25 wt. % WO3, presumably as wolframite. For the experiments, copper was melted at 1090 °C, covered with charcoal and then cassiterite and again charcoal was added. As is known from Sn smelting, the presence of tungsten reduces the yield of Sn. Thus, in our experiments the Sn conte

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18

Denholm, J. L., A. S. Stepanov, S. Meffre, R. S. Bottrill, and J. M. Thompson. "The Geochronology of Tasmanian Tin Deposits Using LA-ICP-MS U-Pb Cassiterite Dating." Economic Geology 116, no. 6 (2021): 1387–407. http://dx.doi.org/10.5382/econgeo.4837.

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Abstract The island state of Tasmania is the most important tin producer in Australia. The spatial and genetic relationship between Tasmanian tin deposits and Devonian-Carboniferous granites, which intruded throughout the Tabberabberan orogeny, has long been understood. However, little geochronological data is available to link mineralization to nearby intrusions. In this study, we investigate the connection between 19 Tasmanian tin deposits and their potential source granites, using U-Pb cassiterite dating by laser ablation-inductively coupled plasma-mass spectrometry. Archean pegmatitic cass

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19

Jin, Saizhen, Xiaobo Liu, Yun Feng, Yanfei Chen, Mengtao Wang, and Qingfei Xiao. "Utilization of Lead Nitrate to Enhance the Impact of Hydroxamic Acids on the Hydrophobic Aggregation and Flotation Behavior of Cassiterite." Molecules 29, no. 15 (2024): 3692. http://dx.doi.org/10.3390/molecules29153692.

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Lead nitrate (LN) is frequently employed as an activator in the flotation of cassiterite using hydroxamic acids as the collectors. This study investigated the effect of LN on the hydrophobic aggregation of cassiterite when benzohydroxamic acid (BHA), hexyl hydroxamate (HHA), and octyl hydroxamate (OHA) were used as the collectors through micro-flotation, focused beam reflectance measurement (FBRM) and a particle video microscope (PVM), zeta potential, and the extended DLVO theory. Micro-flotation tests confirmed that LN activated the flotation of cassiterite using the hydroxamic acids as colle

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20

Zhang, Yuanbo, Benlai Han, Zijian Su, et al. "Effect of Quartz on the Preparation of Sodium Stannate from Cassiterite Concentrates by Soda Roasting Process." Minerals 9, no. 10 (2019): 605. http://dx.doi.org/10.3390/min9100605.

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Sodium stannate (Na2SnO3) has been successfully prepared by a novel process of roasting cassiterite concentrates and sodium carbonate (Na2CO3) under CO–CO2 atmosphere, namely soda roasting-leaching process. However, more than 22 wt. % tin of the cassiterite was not converted into Na2SnO3 and entered the leach residues. Quartz (SiO2) is the predominant gangue in the cassiterite, and phase evolution of SnO2–SiO2–Na2CO3 system roasted under CO–CO2 atmosphere was still uncertain. In this study, the effect of SiO2 in cassiterite concentrates on preparation of Na2SnO3 was clarified. The results indi

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Zhao, Guanfei, and Dongmei Zhu. "Enhanced Flotation Separation of Cassiterite from Calcite Using Metal-Inorganic Complex Depressant." Minerals 11, no. 8 (2021): 880. http://dx.doi.org/10.3390/min11080880.

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At present, the research on flotation separation of cassiterite and gangue minerals is mainly focused on the development of new collectors or depressants, while the research on combined depressants is rare. In this study, the flotation separation of cassiterite and the typical gangue mineral, calcite, was investigated using the metal-inorganic complex depressant AlSS, composed of aluminum sulfate (Al2(SO4)3) and water glass (Na2SiO3·4H2O). The flotation results indicated that, with the assistance of Al3+, the inhibition effect of SS (water glass) on calcite is significantly enhanced, while the

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22

Triana Prihatin and Aprilia Pratiwi. "Kajian Mineral Cassiterite dan Mineral Ikutan Pada Bijih Timah Dengan Metode Grand Counting Analysis Di Bidang Pengolahan Mineral Unit Metalurgi Muntok PT. Timah Tbk." Jurnal Ilmiah Teknik dan Sains 1, no. 1 (2023): 41–44. http://dx.doi.org/10.62278/jits.v1i1.8.

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Indonesia merupakan salah satu negara yang memiliki kekayaan alam yang melimpah termasuk sumber daya mineral. Pengolahan sumber daya mineral tak lepas dari metode-metode maupun teknologi yang mutakhir untuk memperoleh hasil mineral yang optimal disertai dengan keuntungan yang besar, biaya produksi seminimum mungkin dan tentu saja ramah lingkungan salah satunya pengolahan bijih timah. Pengolahan bijih timah umumnya dilakukan pemisahan dengan metode basah dan metode kering. Pemisahan ini dilakukan dengan mengandalkan sifat fisik dari bijih timah tersebut. Identifikasi awal mineral cassiterite da

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23

Feng, Yonggang, Ting Liang, Xiuqing Yang, Ze Zhang, and Yiqian Wang. "Chemical Evolution of Nb-Ta Oxides and Cassiterite in Phosphorus-Rich Albite-Spodumene Pegmatites in the Kangxiwa–Dahongliutan Pegmatite Field, Western Kunlun Orogen, China." Minerals 9, no. 3 (2019): 166. http://dx.doi.org/10.3390/min9030166.

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The Kangxiwa–Dahongliutan pegmatite field in the Western Kunlun Orogen, China contains numerous granitic pegmatites around a large granitic pluton (the Dahongliutan Granite with an age of ca. 220 to 217 Ma), mainly including barren garnet-, tourmaline-bearing pegmatites, Be-rich beryl-muscovite pegmatites, and Li-, P-rich albite-spodumene pegmatites. The textures, major element contents, and trace element concentrations of columbite-group minerals (CGM) and cassiterite from three albite-spodumene pegmatites in the region were investigated using a combination of optical microscopy, SEM, EPMA an

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Laurs, Brendan M. "Cassiterite from Namibia." Journal of Gemmology 39, no. 2 (2024): 104. http://dx.doi.org/10.15506/jog.2024.39.2.104.

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LEMOS, Wagner Travassos, Marcelo dos Santos SALOMÃO, Luiz Carlos BERTOLINO, and Francisco José da SILVA. "OCORRÊNCIAS DE CASSITERITA E DE MINERAIS DO SUBGRUPO DA COLUMBITA NOS MUNICÍPIOS DE CONSELHEIRO LAFAIETE, CARANAÍBA E CRISTIANO OTONI, SUL DO ESTADO DE MINAS GERAIS." Geosciences = Geociências 42, no. 4 (2024): 467–79. http://dx.doi.org/10.5016/geociencias.v42i4.18125.

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RESUMO - Os municípios de Conselheiro Lafaiete, Caranaíba e Cristiano Otoni, no estado de Minas Gerais, estão inseridos na compartimentação tectônica denominada de Cinturão Mineiro. Esta região é considerada como uma extensão da Província Pegmatítica de São João del Rei, conhecida pelas suas mineralizações de Sn, Nb, Ta e Li. As principais unidades presentes correspondem ao Granito Cupim e o Gnaisse Caatinga. O mapa aerogeofísico da Amplitude do Sinal Analítico exibe uma assinatura diferenciada para o granito Cupim, e sugere uma área não cartografada associada a essa unidade. O mapa Gamaespect

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Rodliyah, I., R. Wijayanti, K. N. Hidayat, E. A. Dianawati, A. Sudrajat, and D. Firmansyah. "Beneficiation of cassiterite from primary tin ores using gravity and magnetic separation." IOP Conference Series: Earth and Environmental Science 882, no. 1 (2021): 012008. http://dx.doi.org/10.1088/1755-1315/882/1/012008.

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Abstract Alluvial tin ore deposit of PT. Timah is predicted to be depleted in the next 5 to 10 years. Finding a new source of tin ore is important for the company’s sustainability. PT. Timah has been exploring for primary tin ore. Tin (Sn) content in primary tin ore ranges from 0.2 – 1.0%. The Sn particles liberated in the cassiterite mineral are above 50% so they can be processed by the physical separation method. This research aims to observe the beneficiation of cassiterite from primary tin ore (oxide and skarn samples) using gravity and magnetic separation. The cassiterite concentrate prod

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Liu, Yu, Biao Jiang, Yuchuan Chen, Liwen Wu, Yushan Zuo, and Zhao Liu. "Genesis of Cu-Sn Mineralization in the Shuangjianzishan Super-Large Silver Deposit, Inner Mongolia: Trace Element Constraints from Chalcopyrite and Cassiterite." Applied Sciences 14, no. 9 (2024): 3822. http://dx.doi.org/10.3390/app14093822.

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The Shuangjianzishan silver polymetallic deposit is located in the copper–tin–lead–zinc–silver polymetallic metallogenic belt in the Southern Great Xing’an Range, with silver resources of more than 18,000 t, which is the largest silver polymetallic deposit in Asia. Early studies concluded that the Shuangjianzishan deposit is typically an epithermal Ag-Pb-Zn deposit that lacks a high-temperature mineralization stage. In recent years, with the deepening of research, a large amount of Cu-Sn mineralization has been found in the deep part of the Shuangjianzishan deposit, but it is less studied. The

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E., S. Akanbi, X. O. Ugodulunwa F., and N. Gyang B. "2-D Electrical Resistivity Survey for Cassiterite Potential Mapping in Jos-Bukuru Area, North Central, Nigeria." Journal of Geography, Environment and Earth Science International 10, no. 1 (2017): 1–12. https://doi.org/10.9734/JGEESI/2017/33350.

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<strong>Aim: </strong>To use 2-D Electrical Resistivity method in Cassiterite Potential mapping in Jos-Bukuru Area, North Central, Nigeria. <strong>Methodology:</strong> Locations suspected to have very high probability for cassiterite mineralisation from the cassiterite potential map produced for the study area were selected for 2-D electrical resistivity survey. 2-D Electrical resistivity survey was carried out to obtain resistance data. The configuration used here was the Wenner-Schlumberger. The measured resistance data collected in the field was converted to apparent resistivity values wh

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Ferreira, Helderlúcio da Silva, Elenice Maria Schons Silva, and André Carlos Silva. "Performance evaluation of MG6 spirals in a cassiterite concentration circuit." REVISTA DELOS 18, no. 64 (2025): e4237. https://doi.org/10.55905/rdelosv18.n64-160.

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Cassiterite is the main mineral from which tin is extracted, and its efficient separation is essential for the economic success of mining operations. Spiral concentrators are critical equipment in cassiterite processing. This equipment uses centrifugal force to separate dense particles, such as cassiterite, from gangue minerals. Optimizing cassiterite processing is crucial to increasing the efficiency and profitability of mining operations. This study presents the results of replacing the primary and secondary spirals of the rougher (model LG7) and scavenger (WW6E triple pitch) stages with the

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Tian, Mengjie, Zhiyong Gao, Bin Ji, et al. "Selective Flotation of Cassiterite from Calcite with Salicylhydroxamic Acid Collector and Carboxymethyl Cellulose Depressant." Minerals 8, no. 8 (2018): 316. http://dx.doi.org/10.3390/min8080316.

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Cassiterite is the most common and important tin-bearing mineral, and calcite, a primary gangue mineral is generally found in tin deposit. The flotation separation of cassiterite from calcite remains a challenge due to their similar response to traditional reagents. In cassiterite flotation, sodium oleate (NaOL) and sodium silicate (SS) have been widely used as a collector and a depressant, respectively. However, the low selectivity of NaOL and the large amount of SS required (which leads to serious problems in wastewater treatment) remain a difficult issue. In this study, a novel reagent sche

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Dalimunthe, D. Y., H. Aldila, and A. Nuryadin. "Optimization on the purification of cassiterite from low-grade cassiterite concentrate." IOP Conference Series: Earth and Environmental Science 599 (November 25, 2020): 012002. http://dx.doi.org/10.1088/1755-1315/599/1/012002.

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Tapster, Simon, and Joshua W. G. Bright. "High-precision ID-TIMS cassiterite U–Pb systematics using a low-contamination hydrothermal decomposition: implications for LA-ICP-MS and ore deposit geochronology." Geochronology 2, no. 2 (2020): 425–41. http://dx.doi.org/10.5194/gchron-2-425-2020.

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Abstract. Cassiterite (SnO2) is the most common ore phase of Sn. Typically containing 1–100 µg g−1 of uranium and relatively low concentrations of common Pb, cassiterite has been increasingly targeted for U–Pb geochronology, principally via microbeam methods, to understand the timing and durations of granite-related magmatic–hydrothermal systems throughout geological time. However, due to the extreme resistance of cassiterite to most forms of acid digestion, there has been no published method permitting the complete, closed-system decomposition of cassiterite under conditions in which the basi

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Neymark, Leonid A., Anatoly M. Larin, and Richard J. Moscati. "Pb-Pb and U-Pb Dating of Cassiterite by In Situ LA-ICPMS: Examples Spanning ~1.85 Ga to ~100 Ma in Russia and Implications for Dating Proterozoic to Phanerozoic Tin Deposits." Minerals 11, no. 11 (2021): 1166. http://dx.doi.org/10.3390/min11111166.

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This paper investigates applicability of cassiterite to dating ore deposits in a wide age range. We report in situ LA-ICPMS U-Pb and Pb-Pb dating results (n = 15) of cassiterite from six ore deposits in Russia ranging in age from ~1.85 Ga to 93 Ma. The two oldest deposits dated at ~1.83–1.86 Ga are rare metal Vishnyakovskoe located in the East Sayan pegmatite belt and tin deposits within the Tuyukan ore region in the Baikal folded region. Rare metal skarn deposits of Pitkäranta ore field in the Ladoga region, Fennoscandian Shield are dated at ~1.54 Ga. Cassiterite from the Mokhovoe porphyry ti

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Liu, Si Qing, Xiong Tong, Bao Xu Song, and Wan Ping Wang. "Case Study on Beneficiation of Cassiterite-Polymetallic Sulphide Ores." Advanced Materials Research 511 (April 2012): 28–31. http://dx.doi.org/10.4028/www.scientific.net/amr.511.28.

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Cassiterite-polymetallic sulphide ore contains multi-elements that can be recovered in beneficiation. Case studies on processing two major tin deposits in Gejiu and Dachang regions are reviewed. Results show that the joint process of flotation and gravity separation has proven to be effective in treating the ores for its high efficiency and relatively small environmental impact. Flotation of tin minerals is considered as a supplementary technique for concentrating cassiterite from the slime produced in the joint process. The joint process is still a promising process in treating the cassiterit

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Acharya, B. C., S. K. Das, R. K. Sahoo, B. C. Patnaik, and N. K. Das. "Mineralogy of Tin Ores from Koraput District, Orissa." Journal Geological Society of India 34, no. 4 (1989): 405–12. http://dx.doi.org/10.17491/jgsi/1989/340407.

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Abstract Tin along with Nb and Ta occurs both as primary mineral in pegmatites and as detrital mineral in the colluvial, eluvial and alluvial placers in Matili-Mundaguda area of Koraput District, Orissa. Cassiterite is commonly associated with soda plagioclase, microcline, perthite, quartz and muscovite, and it invariably contains inclusions of columbite-tantaIite, tapiolite, pyrochlore and fergusonite varying from 0.4 to 18% by volume and 3 to 400 microns in size. Minerals, like ilmenite, magnetite, lepidolite, pyrite, chalcopyrite and sphalerite are also associated with cassiterite. Nb and T

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Liu, Yongchao, Jiankang Li, and I.-Ming Chou. "Cassiterite crystallization experiments in alkali carbonate aqueous solutions using a hydrothermal diamond-anvil cell." American Mineralogist 105, no. 5 (2020): 664–73. http://dx.doi.org/10.2138/am-2020-7118.

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Abstract Ore-forming fluids enriched in alkali carbonate are commonly observed in natural melt and fluid inclusions associated with tin mineralization, particularly in granitic pegmatite. However, the roles of alkali carbonates remain unclear. Hence, to investigate the roles of alkali carbonate, herein, cassiterite (SnO2) crystallization experiments in SnO2–Li2CO3–H2O and SnO2–Na2CO3–H2O systems were conducted using a hydrothermal diamond-anvil cell. The results showed that SnO2 could dissolve into the alkali carbonate aqueous solution during heating, and long prismatic cassiterite crystals gr

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Khachatryan, Galina, and Natalia Anashkina. "Diagnostic features of rutile and cassiterite from heavy mineral concentrate samples, according to the IR microscopy data." Ores and metals, no. 2 (July 8, 2024): 69–76. http://dx.doi.org/10.47765/0869-5997-2024-10010.

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Based on the study of rutile and cassiterite grains, using Fourier transform infrared microscopy, a new method for their determination in heavy mineral concentrate samples has been developed. The natural vibrations of the crystal lattice of these minerals are predominantly inactive in the infrared spectrum, which complicates their identification. Rutile is proposed to be determined by the absorption band ~ 1062 cm-1; and cassiterite, by the lines 1059–1065, ~ 1130, 1217–1220, and 1366–1373 cm-1. The characteristic absorption bands in the region of 3200–3400 cm-1, associated with vibrations of

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Nysten, Per. "Cassiterite from Långban, Sweden." Geologiska Föreningen i Stockholm Förhandlingar 110, no. 3 (1988): 292. http://dx.doi.org/10.1080/11035898809455454.

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KING, R. J. "Minerals explained 16: Cassiterite." Geology Today 9, no. 6 (1993): 233–35. http://dx.doi.org/10.1111/j.1365-2451.1993.tb01071.x.

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Delaunay, Aurélien, Emmanuel Fritsch, Nicolas Stephant, and Ugo Hennebois. "Tourmaline with Cassiterite Inclusions." Journal of Gemmology 37, no. 4 (2020): 349–50. http://dx.doi.org/10.15506/jog.2020.37.4.349.

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Losos, Z., and A. Beran. "OH defects in cassiterite." Mineralogy and Petrology 81, no. 3-4 (2004): 219–34. http://dx.doi.org/10.1007/s00710-004-0040-x.

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Hongxin, Qiu, Wu Bozeng, Sun Xiaohao, et al. "Influence of cassiterite surface properties and reagent electronic features on cassiterite floatability." Colloids and Surfaces A: Physicochemical and Engineering Aspects 725 (November 2025): 137607. https://doi.org/10.1016/j.colsurfa.2025.137607.

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Alabi, Oladunni Oyelola, Gideon Giwa, Francis Gitau, and Gbadamosi Yemisi Elizabeth. "Investigating the Characterization and Grindability Behaviour of Farin-lamba Cassiterite toward Effective Tin Oxide Production." Journal of Engineering Research and Reports 26, no. 6 (2024): 103–12. http://dx.doi.org/10.9734/jerr/2024/v26i61165.

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Cassiterite has been an essential source of tin; its exploration and exploitation have become a priority worldwide. The effective beneficiation of cassiterite depends mainly on its grindability and effective liberation. The Modified Bond's grindability test is a method used to determine the work index, which is crucial in estimating the energy needed to grind an ore. This is crucial during mineral processing, as a slight deviation would affect the company's operating expenditure (OPEX). This study investigates the work index for Farin-Lamba cassiterite with reference to silica sand sourced fro

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Ferdian, R., T. Toha, E. Ibrahim, M. Yusuf, and S. Komar. "OPTIMASI RECOVERY CASSITERITE (SnO2) PADA KIP TIMAH 19 PT TIMAH TBK." Jurnal Pertambangan 8, no. 2 (2024): 97–106. https://doi.org/10.36706/jp.v8i2.2392.

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Recovery cassiterite merupakan salah satu indikator dalam keberhasilan proses pemisahan cassiterite dengan mineral pengotornya. Kapal Isap Produksi (KIP) Timah 19 merupakan armada operasional penambangan milik PT Timah Tbk yang beroperasi di wilayah laut Kundur, Kabupaten Karimun, Kepulauan Riau. Proses pencucian bijih timah (cassiterite) pada KIP Timah 19 menggunakan Pan American Jig sebagai alat konsentrasinya, namun nilai recovery-nya masih di bawah standar perusahaan yaitu berkisar 90%-94%. Penelitian ini bertujuan untuk mengevaluasi variabel operasi jig yang mempengaruhi rendahnya capaian

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Zhou, De Yan, Jin Peng Feng, Zong Wu Wei, et al. "Experimental Study on Recovering Fine Cassiterite from Spontaneously Combusted Dachang Cassiterite-Polymetallic Sulphides." Advanced Materials Research 402 (November 2011): 560–63. http://dx.doi.org/10.4028/www.scientific.net/amr.402.560.

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Fine polymetallic sulphides in Dachang mining areas are very difficult to be recovered. In order to solve this problem, a new flowsheet of jet centrifugal concentrator separation-flotation-tabling separation was adopted in this study, which means that jet centrifugal concentrator was firstly used to preconcentrate fine cassiterite, then flotation was introduced to remove sulfides in crude concentrate, and finally cassiterite concentrate was obtained after the flotation tailings were treated with tables. The results of closed-circuit experiment were achieved as concentration grade 44.50% and re

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Harlaux, Matthieu, Daniel J. Kontak, Alan H. Clark, et al. "Depositing >1.5 Mt of Tin Within <1 m.y. of Initial Granitic Intrusion in the San Rafael Tin (-Copper) Deposit, Southeastern Peru." Economic Geology 118, no. 6 (2023): 1371–96. http://dx.doi.org/10.5382/econgeo.5021.

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Abstract The San Rafael Sn (-Cu) deposit, located in the Eastern Cordillera of southeast Peru, is one of the world’s largest cassiterite-bearing vein systems (&gt;1 Mt Sn produced since 1969). The deposit consists of a quartz-cassiterite-chlorite-sulfide lode system spatially associated with an upper Oligocene (ca. 24 Ma) S-type granitic pluton. Based on a revised paragenetic sequence for the deposit, we interpret the temporal setting of both magmatic (biotite, K-feldspar) and hydrothermal (muscovite, adularia, cassiterite) minerals analyzed by 40Ar/39Ar step-heating and U-Pb laser ablatio

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Yang, Jinlin, Zhichao Shuai, Wentao Zhou, and Shaojian Ma. "Grinding Optimization of Cassiterite-Polymetallic Sulfide Ore." Minerals 9, no. 2 (2019): 134. http://dx.doi.org/10.3390/min9020134.

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Due to the differences in beneficiation methods and mineral properties between cassiterite ore and polymetallic sulfide ore, there is an inherent contradiction between cassiterite overgrinding and sulfide ore undergrinding. A method to optimize and characterize the grinding performance is presented in this paper. In this method, the grinding characteristics are defined by the qualified particle size range index under unit energy consumption. By changing the grinding time, grinding concentration, and filling ratio, the optimized grinding conditions were evaluated, and they were predicted and ve

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Zhou, De Yan, Zong Wu Wei, Chen Hu Zhang, and Xing Jin Liao. "Study on the New Technique for Micro-Particle Cassiterite of Dachang Tailings." Advanced Materials Research 402 (November 2011): 542–45. http://dx.doi.org/10.4028/www.scientific.net/amr.402.542.

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The micro-particle cassiterite of Dachang tailings has been recovered by gravity concentration. The amplitude and frequency of strokes of table concentrator is optimized. The result of gravity concentration is that the grade of tin is 1.40%, and the recovery is 67.35%.Then, in the cassiterite reverse flotation, the new collector C08 was little used and the recovery of tin is achieved 90.05%

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Jin, Saizhen, and Leming Ou. "Comparison of the Effects of Sodium Oleate and Benzohydroxamic Acid on Fine Scheelite and Cassiterite Hydrophobic Flocculation." Minerals 12, no. 6 (2022): 687. http://dx.doi.org/10.3390/min12060687.

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Sodium oleate (NaOL) and benzohydroxamic acid (BHA) are commonly used scheelite and cassiterite flotation collectors. Hydrophobic flocculation flotation of fine minerals has been extensively studied and reported under a NaOL system, but not under a BHA system. In this paper, the particle size distribution and flotation behaviour of fine scheelite (−10 μm) and cassiterite (−37 + 10 and −23 μm) after shear stirring in NaOL, BHA, and Pb2+ + BHA systems were studied by laser particle size analysis and flotation tests. The measured particle size distribution results revealed that the fine minerals

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Yang, Jinlin, Wenzhe Xu, Xingjian Deng, Hengjun Li, and Shaojian Ma. "Research on the Selective Grinding of Zn and Sn in Cassiterite Polymetallic Sulfide Ore." Minerals 12, no. 2 (2022): 245. http://dx.doi.org/10.3390/min12020245.

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When cassiterite polymetallic sulfide ore is being ground in the ball mill, the contradiction between over grinding of cassiterite and under grinding of sulfide ore is inevitable due to their mechanical property differences. In this paper, a selective grinding characterization method is proposed to optimize the grinding of cassiterite polymetallic sulfide ore based on the respective selective grinding indexes, namely, the changes in the cumulative grade and cumulative quantities of metal. The preferred grinding characteristics were studied by varying three grinding operation factors, the grind

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