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New Data on the Chemical Composition of Lithium Micas from Granitic Pegmatites of the Murzinka Pluton, Central Urals, Russia

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Abstract

Micas from granitic pegmatites of the Mokrusha and Ministerskaya mines within the Murzinka Pluton in the Central Urals are polylithionite, sokolovaite, trilithionite, Li-bearing muscovite, and annite–phlogopite in solid solution. Chromium and magnesium, which are uncommon elements for light mica that were detected in micas from both mines indicate pegmatite contamination by the material of the host rocks. The low K/Rb and Ta/Nb ratios testify to a very high degree of pegmatite differentiation of both mines.

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REFERENCES

  1. Andersen, T., Graham, S., and Sylvester, A.G., Timing and tectonic significance of Sveconorwegian A-type granitic magmatism in Telemark, southern Norway: new results from laser-ablation ICP MS U–Pb dating of zircon, Geol. Surv. Norw. Bull., 2007, vol. 447, pp. 17–31.

    Google Scholar 

  2. Černý, P., Meintze, R.E., and Anderson, A.J., Extreme fractionation in rare-element granitic pegmatites: selected examples of data and mechanisms, Can. Mineral., 1985, vol. 23, pp. 381–421.

    Google Scholar 

  3. Ercit, T.S., Groat, L.A., and Gault, R.A., Granitic pegmatites of the O’Grady batholith, N.W.T., Canada: a case study of the evolution of the elbaite subtype of rare-element granitic pegmatite, Can. Mineral., 2003, vol. 41, pp. 117–137.

    Article  Google Scholar 

  4. Fershtater, G.B. and Borodina, N.S., Murzinka massif in the Middle Urals as an example of an interformational granite pluton: magmatic sources, geochemical zonation, peculiarities of formation, Litosfera, 2018, no. 18 (5), pp. 672–691.

  5. Fersman, A.E., Izbrannye trudy. T. 7. Dragotsennye i tsvetnye kamni SSSR (Selected Papers. Vol. 7. Gems and Color Stones of the USSR), Moscow: Izd. Akad. Nauk SSSR, 1962.

  6. Gurkov, I.A., The Mokrusha pegmatite vein, Ural. Geol. Zh., 2000, no. 6. (18), pp. 47–98.

  7. Kanonerov, A.A. and Chudinova, N.D., Murzinka mines of semiprecious stones (guidebook and cadastre of minerals), 2nd ed., in Ural’skaya letnyaya mineralogicheskaya shkola (The Ural Summer Mineralogical School), Yekaterinburg: Izd. Uralsk. Gos. Gorn. Univ., 2000.

  8. Van Lichtervelde, M., Gregoire, M., Linnen, R.L., et al., Trace element geochemistry by laser ablation ICP–MS of micas associated with Ta mineralization in the Tanco pegmatite, Manitoba, Canada, Contrib. Mineral. Petrol., 2008, vol. 155, pp. 791–806.

    Article  Google Scholar 

  9. Marchal, K.L., Simmons, W.B., Falster, A.U., et al., Geochemistry, mineralogy, and evolution of Li–Al micas and feldspars from the Mount Mica pegmatite, Maine, USA, Can. Mineral., 2014, vol. 52, pp. 221–233.

    Article  Google Scholar 

  10. Montero, P., Bea, F., Gerdes, A., et al., Single-zircon evaporation ages and Rb–Sr dating of four major Variscan batholiths of the Urals. A perspective on the timing of deformation and granite generation, Tectonophysics, 2000, no. 317, pp. 93–108.

  11. Popov, V.A. and Popova, V.I., Kop’ Mokrusha: Ocherk istorii osvoeniya i mineralogiya (Mokrusha Mine: Essay on Development History and Mineralogy), Miass: Inst. Mineral. Ural. Otd. Ross. Akad. Nauk, 1999.

  12. Potter, E.G., Taylor, R.P., Jones, P.C., et al., Sokolovaite and evolved lithian micas from the eastern Moblan granitic pegmatite, Opatica subprovince, Quebec, Canada, Can. Mineral., 2009, vol. 47, no. 2, pp. 337–349.

    Article  Google Scholar 

  13. Roda-Robles, E., Pesquera, A., Gil-Crespo, P.P., et al., Mineralogy and geochemistry of micas from the Pinilla de Fermoselle pegmatite (Zamora, Spain), Eur. J. Mineral., 2006, vol. 18, pp. 369–377.

    Article  Google Scholar 

  14. Rosing-Schow, N., Muller, A., and Friis, H., A comparison of the mica geochemistry of the pegmatite fields in southern Norway, Can. Mineral., 2018, vol. 56, pp. 463–488.

    Article  Google Scholar 

  15. Smertenko, V.M., Korendyasev, G.A., Kantorovich, V.I., and Vorozhev, E.S., Geological structure of the Mokrusha gem deposit in the Middle Urals, in Dragotsennye i tsvetnye kamni (Gems and Color Stones), Moscow: Nauka, 1980, pp. 117–135.

  16. Steffenssen, G., The distribution and enrichment of scandium in garnets from the Tordal pegmatites, and its economic implications, Master Thesis, Departm. Geosci. Fac. Math. Nat. Sci. Univ. Oslo, 2018.

  17. Talantsev, A.S., Kamernye pegmatity Urala (Chambered Pegmatites of the Urals), Moscow: Nauka, 1988.

  18. Tischendorf, G., Gottesmann, B., Forster, H.-J., et al., On Li-bearing micas: estimating Li from electron microprobe analyses and an improved diagram for graphical representation, Mineral. Mag., 1997, vol. 61, no. 6, pp. 809–834.

    Article  Google Scholar 

  19. Wang, R.C., Hu, H., Zhang, A.C., Fontan, F., et al., Cs-dominant polylithionite in the Koktokay #3 pegmatite, Altai, NW China: in situ microcharacterization and implication for the storage of radioactive cesium, Contrib. Mineral. Petrol., 2006, vol. 153, pp. 355–367.

    Article  Google Scholar 

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ACKNOWLEDGMENTS

We are grateful to I.V. Pekov for the samples kindly placed at our disposal and discussion of the data obtained. N.V. Sorokhtina and A.R. Kotelnikov are thanked for their valuable comments and additions.

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Correspondence to T. A. Gvozdenko, I. A. Baksheev, E. I. Gerasimova, D. A. Khanin, M. V. Chervyakovskaya or V. O. Yapaskurt.

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Translated by I. Baksheev

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Gvozdenko, T.A., Baksheev, I.A., Gerasimova, E.I. et al. New Data on the Chemical Composition of Lithium Micas from Granitic Pegmatites of the Murzinka Pluton, Central Urals, Russia. Moscow Univ. Geol. Bull. 75, 387–394 (2020). https://doi.org/10.3103/S0145875220040079

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