Abstract
Solubility experiments of Mn-columbite (MnNb2O6) and Mn-tantalite (MnTa2O6) were conducted under water-saturated conditions in synthetic haplogranitic melts containing different amounts of phosphorus at 800 °C and 100 MPa. All experiments were carried out in cold-seal rapid quenching pressure vessels (RQV) with water as a pressure medium. Experimental results show that: (1) the solubilities of MnNb2O6 and MnTa2O6 in peralkaline melts are higher than those in peraluminous melts; (2) phosphorus has strong influence on the solubilities of MnTa2O6 and MnNb2O6 in peralkaline melts,
Acknowledgments
We sincerely thank Associate Editor David London, reviewer Robert Linnen and another anonymous reviewer for their constructive and helpful reviews. We think Yang Shuiyuan for help with EMPA. The work was financially supported by Chinese National Natural Science Foundation (40903027 and 41373024) and Opening Foundation of State Key Laboratory of Ore Deposit Geochemistry, Institute of Geochemistry, CAS (201307).
References Cited
Acosta-Vigil, A., London, D., Morgan, G., and Dewers, T. (2003) Solubility of excess alumina in hydrous granitic melts in equilibrium with peraluminous minerals at 700–800 °C and 200 MPa, and applications of the aluminum saturation index. Contributions to Mineralogy and Petrology, 146(1), 100–119.10.1007/s00410-003-0486-6Search in Google Scholar
Acosta-Vigil, A., London, D., and Morgan, G.B. VI (2012) Chemical diffusion of major components in granitic liquids: Implications for the rates of homogenization of crustal melts. Lithos, 153, 308–323.10.1016/j.lithos.2012.06.017Search in Google Scholar
Aseri, A.A., Linnen, R.L., Che, X.D., Thibault, Y., and Holtz, F. (2015) Effects of fluorine on the solubilities of Nb, Ta, Zr and Hf minerals in highly fluxed water-saturated haplogranitic melts. Ore Geology Reviews, 64, 736–746.10.1016/j.oregeorev.2014.02.014Search in Google Scholar
Bartels, A., Holtz, F., and Linnen, R.L. (2010) Solubility of manganotantalite and manganocolumbite in pegmatitic melts. American Mineralogist, 95, 537–544.10.2138/am.2010.3157Search in Google Scholar
Chou, I.M. (1987) Oxygen buffer and hydrogen sensor technique at elevated pressures and temperatures. In H.L. Barnes and G.C. Ulmer, Eds., Hydrothermal Experiments Techniques, p. 61–99. Wiley, New York.Search in Google Scholar
Dickinson, J.E. Jr., and Hess, P.C. (1985) Rutile solubility and titanium coordination in silicate melts. Geochimica et Cosmochimica Acta, 49(11), 2289–2296.10.1016/0016-7037(85)90229-7Search in Google Scholar
Ellison, A.J., and Hess, P.C. (1986) Solution behavior of +4 cations in high silica melts: petrologic and geochemical implications. Contributions to Mineralogy and Petrology, 94(3), 343–351.10.1007/BF00371443Search in Google Scholar
Fiege, A., Kirchner, C., Holtz, F., Linnen, R.L., and Dziony, W. (2011) Influence of fluorine on the solubility of manganotantalite (MnTa2O6) and manganocolumbite (MnNb2O6) in granitic melts—An experimental study. Lithos, 122(3-4), 165–174.10.1016/j.lithos.2010.12.012Search in Google Scholar
Gan, H., and Hess, P.C. (1992) Phosphate speciation in potassium aluminosilicate glasses. American Mineralogist, 77, 495–506.Search in Google Scholar
Hess, P. (1991) The role of high field strength cations in silicate melts. In L. Perchuk and I. Kushiro, Eds., Physical Chemistry of Magmas, 9, p. 152–191. Springer, New York.10.1007/978-1-4612-3128-8_5Search in Google Scholar
Holtz, F., Dingwell, D.B., and Behrens, H. (1993) Effects of F, B2O3 and P2O5 on the solubility of water in haplogranite melts compared to natural silicate melts. Contributions to Mineralogy and Petrology, 113(4), 492–501.10.1007/BF00698318Search in Google Scholar
Jambon, A., and Semet, M.P. (1978) Lithium diffusion in silicate glasses of albite, orthoclase, and obsidian composition: An ion-microprobe determination. Earth and Planetary Science Letters, 37(3), 445–450.10.1016/0012-821X(78)90060-2Search in Google Scholar
Keppler, H. (1993) Influence of fluorine on the enrichment of high field strength trace elements in granitic rocks. Contributions to Mineralogy and Petrology, 114(4), 479–488.10.1007/BF00321752Search in Google Scholar
Linnen, R.L. (1998) The solubility of Nb-Ta-Zr-Hf-W in granitic melts with Li and Li + F; constraints for mineralization in rare metal granites and pegmatites. Economic Geology, 93(7), 1013–1025.10.2113/gsecongeo.93.7.1013Search in Google Scholar
Linnen, R.L. (2005) The effect of water on accessory phase solubility in subaluminous and peralkaline granitic melts. Lithos, 80(1-4), 267–280.10.1016/j.lithos.2004.04.060Search in Google Scholar
Linnen, R.L., and Cuney, M. (2005) Granite-related rare-element deposits and experimental constrains on Ta-Nb-W-Sn-Zr-Hf mineralization. In R.L. Linnen and I.M. Samson, Eds., Rare-element Geochemistry and Mineral Deposit. Geological association of Canada, Short Course Notes, 17, 45–68.Search in Google Scholar
Linnen, R.L., and Keppler, H. (1997) Columbite solubility in granitic melts: consequences for the enrichment and fractionation of Nb and Ta in the Earth’s crust. Contributions to Mineralogy and Petrology, 128(2), 213–227.10.1007/s004100050304Search in Google Scholar
Linnen, R.L., Samson, I.M., Williams-Jones, A.E., and Chakhmouradian, A.R. (2014) Geochemistry of the Rare-Earth Element, Nb, Ta, Hf, and Zr Deposits. In H. Holland and K. Turekian, Eds., Treatise on Geochemistry (2nd ed.), p. 543–568. Elsevier, Oxford.10.1016/B978-0-08-095975-7.01124-4Search in Google Scholar
Liu, Y., and Nekvasil, H. (2002) Si-F bonding in aluminosilicate glasses: Inferences from ab initio NMR calculations. American Mineralogist, 87, 339–346.10.2138/am-2002-2-317Search in Google Scholar
London, D. (1998) Phosphorus-rich peraluminous granites. Acta Universitatis Carolinae-Geologica, 42, 64–68.Search in Google Scholar
London, D. (2005) Granitic pegmatites: an assessment of current concepts and directions for the future. Lithos, 80(1-4), 281–303.10.1016/j.lithos.2004.02.009Search in Google Scholar
London, D. (2008) Pegmatites. Mineralogical Association of Canada, Special publication 10, Quebec.10.1016/B978-0-12-409548-9.12489-3Search in Google Scholar
London, D. (2009) The origin of primary textures in granitic pegmatites. Canadian Mineralogist, 47, 697–724.10.3749/canmin.47.4.697Search in Google Scholar
London, D. (2014) A petrologic assessment of internal zonation in granitic pegmatites. Lithos, 184-187, 74–104.10.1016/j.lithos.2013.10.025Search in Google Scholar
London, D. (2015) Reply to Thomas and Davidson on “A petrologic assessment of internal zonation in granitic pegmatites” (London 2014a). Lithos, 212–215, 469–484.10.1016/j.lithos.2014.11.025Search in Google Scholar
McCreath, J.A., Finch, A.A., Herd, D.A., and Armour-Brown, A. (2013) Geo-chemistry of pyrochlore minerals from the Motzfeldt Center, South Greenland: The mineralogy of a syenite-hosted Ta, Nb deposit. American Mineralogist, 98, 426–438.10.2138/am.2013.4068Search in Google Scholar
Morgan, G.B. VI, and London, D. (1996) Optimizing the electron microprobe analysis of hydrous alkali aluminosilicate glasses. American Mineralogist, 81, 1176–1185.10.2138/am-1996-9-1016Search in Google Scholar
Morgan, G.B. VI, and London, D. (2005) Phosphorus distribution between potassic alkali feldspar and metaluminous haplogranitic liquid at 200 MPa (H2O): The effect of undercooling on crystal–liquid systematics. Contributions to Mineralogy and Petrology, 150(4), 456–471.10.1007/s00410-005-0034-7Search in Google Scholar
Mungall, J.E., Dingwell, D.B., and Chaussidon, M. (1999) Chemical diffusivities of 18 trace elements in granitoid melts. Geochimica et Cosmochimica Acta, 63(17), 2599–2610.10.1016/S0016-7037(99)00209-4Search in Google Scholar
Mysen, B.O., and Toplis, M.J. (2007) Structural behavior of Al3+ in peralkaline, metaluminous, and peraluminous silicate melts and glasses at ambient pressure. American Mineralogist, 92, 933–946.10.2138/am.2007.2334Search in Google Scholar
Mysen, B.O., Holtz, F., Pichavant, M., Beny, J.M., and Montel, J.M. (1997) Solution mechanisms of phosphorus in quenched hydrous and anhydrous granitic glass as a function of peraluminosity. Geochimica et Cosmochimica Acta, 61(18), 3913–3926.10.1016/S0016-7037(97)00193-2Search in Google Scholar
Raimbault, L., Cuney, M., Azencott, C., Duthou, J.L., and Joron, J.L. (1995) Geochemical evidence for a multistage magmatic genesis of Ta-Sn-Li mineralization in the granite at Beauvoir, French Massif Central. Economic Geology, 90(3), 548–576.10.2113/gsecongeo.90.3.548Search in Google Scholar
Rao, C., Wang, R.C., Frédéric, H., Gu, X.P., Ottolini, L., Hu, H., Dong, C.W., Fabrice, D.B., and Maxime, B. (2014) Strontiohurlbutite, SrBe2(PO4)2, a new mineral from Nanping No. 31 pegmatite, Fujian Province, Southeastern China. American Mineralogist, 99, 494–499.10.2138/am.2014.4547Search in Google Scholar
Robie, R.A., Huebner, J.S., and Hemingway, B.S. (1995) Heat capacities and thermodynamic properties of braunite (Mn7SiO12) and rhodonite (MnSiO3). American Mineralogist, 80, 560–575.10.2138/am-1995-5-615Search in Google Scholar
Stilling, A., Černý, P., and Vanstone, P.J. (2006) the Tanco pegmatite at Bernic Lake, Manitoba XVI. Zonal and bulk compositions and their petrogenetic significance. Candian Mineralogist, 44, 599–623.10.2113/gscanmin.44.3.599Search in Google Scholar
Thomas, R., Webster, J.D., and Rhede, D. (1998) Strong phosphorus enrichment in a pegmatite-forming melt. Acta Universitatis Carolinae–Geologica, 42, 150–164.Search in Google Scholar
Thompson, L.M., and Stebbins, J.F. (2011) Non-bridging oxygen and high-coordinated aluminum in metaluminous and peraluminous calcium and potassium aluminosilicate glasses: High-resolution 17O and 27Al MAS NMR results. American Mineralogist, 96, 841–853.10.2138/am.2011.3680Search in Google Scholar
Toplis, M.J., and Dingwell, D.B. (1996) The variable influence of P2O5 on the viscosity of melts of differing alkali/aluminium ratio: Implications for the structural role of phosphorus in silicate melts. Geochimica et Cosmochimica Acta, 60(21), 4107–4121.10.1016/S0016-7037(96)00225-6Search in Google Scholar
Van Lichtervelde, M., Holtz, F., and Hanchar, J. (2010) Solubility of manganotantalite, zircon and hafnon in highly fluxed peralkaline to peraluminous pegmatitic melts. Contributions to Mineralogy and Petrology, 160(1), 17–32.10.1007/s00410-009-0462-xSearch in Google Scholar
Watson, E.B. (1979) Zircon saturation in felsic liquids: Experimental results and applications to trace element geochemistry. Contributions to Mineralogy and Petrology, 70(4), 407–419.10.1007/BF00371047Search in Google Scholar
Wolf, M., and London, D. (1993) Preliminary results of HFS and RE element solubility experiments in granites as a function of B and P. Eos, 74, 343.Search in Google Scholar
Wolf, M., and London, D. (1994) Apatite dissolution into peraluminous haplogranitic melts: An experimental study of solubilities and mechanisms. Geochimica et Cosmochimica Acta, 58(19), 4127–4145.10.1016/0016-7037(94)90269-0Search in Google Scholar
Yin, L., Pollard, P.J., Shouxi, H., and Taylor, R.G. (1995) Geologic and geochemical characteristics of the Yichun Ta-Nb-Li deposit, Jiangxi Province, South China. Economic Geology, 90(3), 577–585.10.2113/gsecongeo.90.3.577Search in Google Scholar
Manuscript handled by David London
© 2016 by Walter de Gruyter Berlin/Boston
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