[3] [3] Kaminsky F V, Khachatryan G K. The Canadian Mineralogist, 2001, 39(6): 1733.

[4] [4] Taylor W R, Jaques A L, Ridd M. American Mineralogist, 1990, 75(11-12): 1290.

[5] [5] Kriulina G, Garanin V, Rotman A, et al. Moscow University Geology Bulletin, 2011, 66(3): 171.

[7] [7] Davies G. Nature, 1981, 290(5801): 290.

[8] [8] Woods G S, Purser G C, Mtimkulu A S S, et al. Journal of Physics and Chemistry of Solids, 1990, 51(10): 1191.

[9] [9] Rubanova E V, Palazhchenko O V, Garanin V K. Lithos, 2009, 112(S2): 880.

[11] [11] Bulanova G P, Pearson D G, Hauri E H, et al. Chemical Geology, 2002, 188(1-2): 105.

[12] [12] Cartigny P, Harris J W, Javoy M. Earth and Planetary Science Letters, 2001, 185(1-2): 85.