南岭地区正冲锂铷铯矿床云英斑岩成因

刘湘华; 许金梅; 韦桂妹; 林寿洪; 唐汉; 张博; 赖健清; 李斌

doi:10.3799/dqkx.2025.245

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南岭地区正冲锂铷铯矿床云英斑岩成因

更新时间：2026-10-15

- 南岭地区正冲锂铷铯矿床云英斑岩成因
- Genesis of Quartz⁃Zinnwaldite⁃Topaz Porphyritic Rocks from the Zhengchong Lithium⁃Rubidium⁃Cesium Deposit, Nanling Region
- 地球科学 2026年51卷第9期页码：3484-3500
- 作者机构：
  
  1.广西民族大学智能建造学院，广西南宁 530006
  2.中南大学地球科学与信息物理学院，湖南长沙 410083
  3.紫金矿业集团股份有限公司，福建上杭 361008
  4.湖南省地球物理地球化学调查所，湖南长沙 410014
- 作者简介：
  
  刘湘华（1986—），男，博士后，讲师，主要从事岩石地球化学与矿床学研究. ORCID： 0000⁃0003⁃4778⁃786X. E⁃mail：xianghua_geology@163.com
  李斌，ORCID: 0000⁃0001⁃6918⁃0749. E⁃mail：cutelb@csu.edu.cn
- 基金信息：
  
  广西自然科学基金项目(2024GXNSFAA010177);广西民族大学科研基金资助项目(2023KJQD50);紫金矿业集团股份有限公司科研项目(718010200)
- DOI：10.3799/dqkx.2025.245
  中图分类号： P611.1
- 收稿：2025-07-30，
  
  纸质出版：2026-09-30
- 稿件说明：
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刘湘华，许金梅，韦桂妹，林寿洪，唐汉，张博，赖健清，李斌，2026.南岭地区正冲锂铷铯矿床云英斑岩成因.地球科学，51（9）：3484-3500.

Liu Xianghua，Xu Jinmei，Wei Guimei，Lin Shouhong，Tang Han，Zhang Bo，Lai Jianqing，Li Bin，2026.Genesis of Quartz⁃Zinnwaldite⁃ Topaz Porphyritic Rocks from the Zhengchong Lithium⁃Rubidium⁃Cesium Deposit， Nanling Region.Earth Science，51（9）：3484-3500.
刘湘华，许金梅，韦桂妹，林寿洪，唐汉，张博，赖健清，李斌，2026.南岭地区正冲锂铷铯矿床云英斑岩成因.地球科学，51（9）：3484-3500. DOI： 10.3799/dqkx.2025.245.

Liu Xianghua，Xu Jinmei，Wei Guimei，Lin Shouhong，Tang Han，Zhang Bo，Lai Jianqing，Li Bin，2026.Genesis of Quartz⁃Zinnwaldite⁃ Topaz Porphyritic Rocks from the Zhengchong Lithium⁃Rubidium⁃Cesium Deposit， Nanling Region.Earth Science，51（9）：3484-3500. DOI： 10.3799/dqkx.2025.245.

摘要

湖南道县正冲锂铷铯矿床是南岭地区正在开发的大型稀有金属矿床，成矿地质体主要为全岩矿化的云英斑岩. 目前，对于该矿床云英斑岩的成因仍存在争议：岩浆成因或交代成因？南岭地区此类特殊云英岩是稀有金属矿化的重要载体，其成因研究对完善稀有金属成矿机制具有重要意义. 基于野外地质调查与室内测试分析，本文认为该云英斑岩不是云英岩化的产物，主要证据有：（1）云英斑岩和花岗岩（或花岗斑岩）接触界线的矿物比例呈突变特征，且存在花岗岩捕掳体；（2）云英斑岩具有典型斑状结构，斑晶多呈自形，常见矿物‒熔体包裹体，石英斑晶阴极发光（CL）图像显示原生生长环带；（3）石英Al元素含量较均一，Ti元素平均含量高达21.8 μg/g；（4）云母几乎全为铁锂云母，白云母少见，且铁锂云母F元素含量较高，结合黄玉中F元素含量较低的特征，两者显示岩浆成因；（5）独居石未见热液蚀变结构或蚀变矿物，具有岩浆成因地球化学特征；（6）全岩Y/Ho、Nb/Ta比值与稀土四分组效应TE

1‒3

值显示硅酸盐熔体微量元素地球化学特征，不同于存在显著岩浆‒热液蚀变作用的花岗质岩石或云英岩. 地球化学模拟结果表明，云英斑岩可能是金鸡岭复式岩体多级原地结晶作用的产物.

Abstract

The Zhengchong lithium-rubidium-cesium deposit in Daoxian County

Hunan Province

is a large rare metal deposit being developed in the Nanling region. The ore-forming geological body is dominated by pervasively mineralized quartz-zinnwaldite-topaz porphyritic rocks. However

the genesis of the quartz-

zinnwaldite-topaz porphyritic rocks in this deposit remains controversial: magmatic versus metasomatic origin. It is essential to elucidate their genesis for refining the metallogenic mechanisms of rare metal deposits

since such distinctive greisen-type rocks in the Nanling region are critical hosts for rare metal mineralization. Based on field geological investigations and laboratory analyses

it is concluded that the quartz-zinnwaldite-topaz porphyritic rocks are not products of greisenization. The principal lines of evidence are as follows: (1) the contact boundary between the quartz-zinnwaldite-topaz porphyritic rocks and granites (or granite porphyries) is marked by an abrupt change in mineral proportions

and granite xenoliths occur within the quartz-zinnwaldite-topaz porphyritic rocks; (2) the quartz-zinnwaldite-topaz porphyritic rocks display a typical porphyritic texture with mostly euhedral phenocrysts

in which mineral-melt inclusions are widely developed. Cathodoluminescence (CL) images of quartz phenocrysts reveal primary growth zoning; (3) Al contents in quartz are relatively homogeneous

with an average Ti content as high as 21.8 μg/g; (4) micas are dominated by zinnwaldite with scarce muscovite. The high F content of zinnwaldite and the low F content of coexisting topaz collectively support a magmatic origin; (5) monazite lacks hydrothermal alteration textures and alteration minerals

with magmatic geochemical characteristics; (6) whole-rock Y/Ho

Nb/Ta ratios

and TE

1-3

values (the deviation of the first and third tetrad of granite REE patterns from a hypothetical tetrad effect-free REE pattern) show characteristic behavior of trace elements in silicate melts

which differ from those of granitic rocks or greisens that have undergone significant magmatic-hydrothermal alteration. Geochemical modeling results indicate that the quartz-zinnwaldite-topaz porphyritic rocks are likely formed by multistage in situ crystallization of the Jinjiling complex.

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references

Ackerson, M. R., Mysen, B. O., Tailby, N. D., et al., 2018. Low⁃Temperature Crystallization of Granites and the Implications for Crustal Magmatism. Nature , 559 ( 7712 ): 94 - 97 . https://doi.org/10.1038/s41586⁃018⁃0264⁃2

Anderson, J. L., 2012. Cold Pegmatites . Element s, 8 ( 4 ): 248 - 249 . https://doi.org/10.2113/gselements.8.4.248

Ballouard, C., Poujol, M., Boulvais, P., et al., 2016. Nb⁃Ta Fractionation in Peraluminous Granites: A Marker of the Magmatic⁃Hydrothermal Transition. Geology , 44 ( 3 ): 231 - 234 . https://doi.org/10.1130/g37475.1

Breiter, K., Badanina, E., Ďurišová, J., et al., 2019. Chemistry of Quartz: A New Insight into the Origin of the Orlovka Ta⁃Li Deposit, Eastern Transbaikalia, Russia. Lithos , 348 : 105206. https://doi.org/10.1016/j.lithos.2019.105206

Cernuschi, F., Dilles, J. H., Grocke, S. B., et al., 2018. Rapid Formation of Porphyry Copper Deposits Evidenced by Diffusion of Oxygen and Titanium in Quartz. Geology , 46 ( 7 ): 611 - 614 . https://doi.org/10.1130/g40262.1

Chang, Z. S., Meinert, L. D., 2004. The Magmatic⁃ Hydrothermal Transition—Evidence from Quartz Phenocryst Textures and Endoskarn Abundance in Cu⁃Zn Skarns at the Empire Mine, Idaho, USA. Chemical Geology , 210(1-4): 149-171. https://doi.org/10.1016/j.chemgeo.2004.06.018

Chen, J. Z., Zhang, H., Tang, Y., et al., 2022. Lithium Mineralization during Evolution of a Magmatic⁃Hydrothermal System: Mineralogical Evidence from Li⁃Mineralized Pegmatites in Altai, NW China. Ore Geology Reviews , 149 : 105058. https://doi.org/10.1016/j.oregeorev.2022.105058

Glazner, A. F., Bartley, J. M., Law, B. S., 2021. Immiscibility and the Origin of Ladder Structures, Mafic Layering, and Schlieren in Plutons. Geology , 49 ( 1 ): 86 - 90 . https://doi.org/10.1130/g47634.1

Gong, M., Wu, J. H., Ji, H., et al., 2023. Occurrence and Diagenetic and Metallogenic Chronology of Lithium in Dagang Granite⁃Type Lithium Deposit, Western Jiangxi. Earth Science , 48 ( 12 ): 4370 - 4386 (in Chinese with English abstract) .

Huang, H. Q., Li, X. H., Li, W. X., et al., 2011. Formation of High δ 18 O Fayalite⁃Bearing A⁃Type Granite by High⁃Temperature Melting of Granulitic Metasedimentary Rocks, Southern China. Geology , 39 ( 10 ): 903 - 906 . https://doi.org/10.1130/g32080.1

Jackson, M. D., Blundy, J., Sparks, R. S. J., 2018. Chemical Differentiation, Cold Storage and Remobilization of Magma in the Earth’s Crust. Nature , 564 ( 7736 ): 405 - 409 . https://doi.org/10.1038/s41586⁃018⁃0746⁃2

Kaeter, D., Barros, R., Menuge, J. F., et al., 2018. The Magmatic⁃Hydrothermal Transition in Rare⁃Element Pegmatites from Southeast Ireland: LA⁃ICP⁃MS Chemical Mapping of Muscovite and Columbite⁃Tantalite. Geochimica et Cosmochimica Acta , 240 : 98 - 130 . https://doi.org/10.1016/j.gca.2018.08.024

Langmuir, C. H., 1989. Geochemical Consequences of in Situ Crystallization. Nature , 340 ( 6230 ): 199 - 205 . https://doi.org/10.1038/340199a0

Li, J. Y., Wang, X. L., Gu, Z. D., et al., 2024. Geochemical Diversity of Continental Arc Basaltic Mushy Reservoirs Driven by Reactive Melt Infiltration. Communications Earth & Environment , 5 : 109. https://doi.org/10.1038/s43247⁃024⁃01279⁃w

Li, J., Huang, X. L., He, P. L., et al., 2015. In Situ Analyses of Micas in the Yashan Granite, South China: Constraints on Magmatic and Hydrothermal Evolutions of W and Ta⁃Nb Bearing Granites. Ore Geology Reviews , 65 : 793 - 810 . https://doi.org/10.1016/j.oregeorev.2014.09.028

Liu, C. Y., Xiao, W. Z., Zhang, L. J., et al., 2021. Formation of Li⁃Rb⁃Cs Greisen⁃Type Deposit in Zhengchong, Jiuyishan District, South China: Constraints from Whole⁃Rock and Mineral Geochemistry. Geochemistry , 81 (4): 125796. https://doi.org/10.1016/j.chemer.2021.125796

Liu, X. H., Li, B., Lai, J. Q., et al., 2022a. Multistage in Situ Fractional Crystallization of Magma Produced a Unique Rare Metal Enriched Quartz⁃Zinnwaldite⁃Topaz Rock. Ore Geology Reviews , 151 : 105203. https://doi.org/10.1016/j.oregeorev.2022.105203

Liu, X. H., Li, B., Xu, J. W., et al., 2022b. Monazite Geochronology and Geochemistry Constraints on the Formation of the Giant Zhengchong Li⁃Rb⁃Cs Deposit in South China. Ore Geology Reviews , 150 : 105147. https://doi.org/10.1016/j.oregeorev.2022.105147

Liu, Y., Lai, J. Q., Xiao, W. Z., et al., 2019. Petrogenesis and Mineralization of Two⁃Stage A⁃Type Granites in Jiuyishan, South China: Constraints from Whole⁃Rock Geochemistry, Mineral Composition and Zircon U⁃Pb⁃Hf Isotopes. Acta Geologica Sinica ( English Edition ), 93 ( 4 ): 874 - 900 . https://doi.org/10.1111/1755⁃6724.13864

London, D., 2022. A Rayleigh Model of Cesium Fractionation in Granite⁃Pegmatite Systems. American Mineralogist , 107 ( 1 ): 82 - 91 . https://doi.org/10.2138/am⁃2021⁃7855

Ma, X. H., Yan, J. Y., Wang, H. H., et al., 2025. Decoupling of Tungsten and Tin Mineralization Governed by Magmatic Fluorine. Scientia Sinica ( Terrae ), 55 ( 8 ): 2583 - 2602 (in Chinese) .

Müller, A., Herklotz, G., Giegling, H., 2018. Chemistry of Quartz Related to the Zinnwald/Cínovec Sn⁃W⁃Li Greisen⁃Type Deposit, Eastern Erzgebirge, Germany. Journal of Geochemical Exploration , 190 : 357 - 373 . https://doi.org/10.1016/j.gexplo.2018.04.009

Pollard, P. J., 2021. The Yichun Ta⁃Sn⁃Li Deposit, South China: Evidence for Extreme Chemical Fractionation in F⁃Li⁃P⁃Rich Magma. Economic Geology , 116 ( 2 ): 453 - 469 . https://doi.org/10.5382/econgeo.4801

Shen, G. F., 1983. Enpite (Greisen Porphyry): A New Igneous Rock. Chinese Science Bulletin , 28 ( 2 ): 100 - 105 (in Chinese) .

Sirbescu, M. C., Nabelek, P. I., 2003. Crustal Melts below 400 ℃. Geology , 31 (8): 685. https://doi.org/10.1130/g19497.1

Soufi, M., 2021. Origin and Physical⁃Chemical Control of Topaz Crystallization in Felsic Igneous Rocks: Contrasted Effect of Temperature on Its OH⁃F Substitution. Earth⁃Science Reviews , 213 : 103467. https://doi.org/10.1016/j.earscirev.2020.103467

Tao, L. R., Cao, S. Y., Li, W. Y., et al., 2024. Evolution Characteristics and Rheological Significance of Dehydration Melting and Water⁃Fluxed Melting in Deep Continental Crust. Earth Science , 49 ( 6 ): 2001 - 2023 (in Chinese with English abstract) .

Thomas, R., Davidson, P., Rericha, A., et al., 2022. Water⁃Rich Melt Inclusion as “Frozen” samples of the Supercritical State in Granites and Pegmatites Reveal Extreme Element Enrichment Resulting under non⁃ Equilibrium Conditions. Mineralogical Journal , 44 ( 2 ): 3 - 15 . https://doi.org/10.15407/mineraljournal.44.01.003

Troch, J., Huber, C., Bachmann, O., 2022. The Physical and Chemical Evolution of Magmatic Fluids in Near⁃ Solidus Silicic Magma Reservoirs: Implications for the Formation of Pegmatites. American Mineralogist , 107 ( 2 ): 190 - 205 . https://doi.org/10.2138/am⁃2021⁃7915

Wang, J. B., 1990. The Charact eristics and Genesis of the Zhengchong Rare⁃Metal Greisen Porphyry. Geological Review , 36 ( 6 ): 534 - 539 (in Chinese with English abstract) .

Wang, L. K., Lu, J. L., Zhang, S. L., et al., 1987. An Experimental Study on Liquid Segregation of Nanling Granites. Science in China ( Series B ), (1): 79-87 (in Chinese) .

Wang, Y. T., Du, J. G., Lei, R. X., et al., 2024. Fluid Characteristics and Mineralization Process of Cryptoexplosive Breccia⁃Type Li⁃Rb Ore Body in Weilasituo Deposit, Inner Mongolia. Earth Science , 49 ( 12 ): 4318 - 4334 (in Chinese with English abstract) .

Wang, Z. J., Xie, L., Wang, R. C., et al., 2018. The Petrogenesis and Mineralization of the Laiziling Greisen, Xianghualing District, Hunan Province, South China. Geological Journal of China Universities , 24 ( 4 ): 467 - 480 (in Chinese with English abstract) .

Wen, C. H., Luo, X. Y., Li, S. M., 2016. Geochemical Characteristics and Mineralization of Greisen in Zhengchong Rare Metal Deposit of Daoxian, Hunan. Journal of Guilin University of Technology , 36 ( 1 ): 90 - 98 (in Chinese with English abstract) .

Wu, C. Z., Jia, L., Lei, R. X., et al., 2021. Advances and General Characteristics of the Amazonite Granite and Related Rubidium Deposits in Central Asian Orogenic Belt. Acta Petrologica Sinica , 37 ( 9 ): 2604 - 2628 (in Chinese with English abstract) .

Wu, C. Z., Liu, S. H., Gu, L. X., et al., 2011. Formation Mechanism of the Lanthanide Tetrad Effect for a Topaz⁃ and Amazonite⁃Bearing Leucogranite Pluton in Eastern Xinjiang, NW China. Journal of Asian Earth Sciences , 42 ( 5 ): 903 - 916 . https://doi.org/10.1016/j.jseaes.2010.09.011

Wu, F. Y., Guo, C. L., Hu, F. Y., et al., 2023. Petrogenesis of the Highly Fractionated Granites and Their Mineralizations in Nanling Range, South China. Acta Petrologica Sinica , 39 ( 1 ): 1 - 36 (in Chinese with English abstract) .

Xiao, W. Z., Liu, C. Y., Tan, K. X., et al., 2025. Zircon U⁃Pb⁃Hf and Trace Element Signatures Reveal the Petrogenesis of the Jiuyishan Granitic Complex, South China: Implications for W⁃Sn and Rare Metal Mineralization. Journal of Earth Science , 36 ( 3 ): 1069 - 1089 . https://doi.org/10.1007/s12583⁃023⁃1842⁃2

Xiong, X. L., Zhu, J. C., Rao, B., et al., 1999. Phase Relations in the Alb ite Granite H 2 O⁃HF System and the Genesis of Topaz⁃Bearing Granitic Rocks. Geological Review , 45 ( 3 ): 313 - 322 (in Chinese with English abstract) .

Yin, R., Huang, X. L., Wang, R. C., et al., 2022. Rare⁃Metal Enrichment and Nb⁃Ta Fractionation during Magmatic⁃Hydrothermal Processes in Rare⁃Metal Granites: Evidence from Zoned Micas from the Yashan Pluton, South China. Journal of Petrology , 63 ( 10 ): egac093 . https://doi.org/10.1093/petrology/egac093

Zhou, Q. F., Qin, K. Z., Tang, D. M., et al., 2013. Mineralogy and Significance of Micas and Feldspars from the Koktokay No. 3 Pegmatitic Rare⁃Element Deposit, Altai. Acta Petrologica Sinica , 29 ( 9 ): 3004 - 3022 (in Chinese with English abstract) .

Zhu, J. C., Liu, W. X., Zhou, F. Y., 1993. Ongonite and Topazite in Dike No. 431 of Xianghualing District and Their Spatial Zonation and Genetic Relationship. Acta Petrologica Sinica , 9 ( 2 ): 158 - 166 (in Chinese with English abstract) .

Zhu, X. Y., Wang, J. B., Wang, Y. L., et al., 2013. Characteristics of Greisen Inclusions in Alkali Feldspar Granite of Yaogangxian Tungsten Deposit. Mineral Deposits , 32 ( 3 ): 533 - 544 (in Chinese with English abstract) .

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