[1] [1] J. Zhan, X. Hao, H. Liu, B. Huang, and X. Tao, J. Functional Mater. (in Chinese) 37, 524 (2006).

[2] [2] K. Jiang, T. Sun, L. Sun, and H. Li, J. Environmental Sci. 18, 1221 (2006).

[3] [3] S. Yamaguchi, Appl. Phys. A 31, 183 (1983).

[4] [4] C. Castaneda, S. G. Eeckhout, G. M. Costa, N. F. Botelho, and E. De Grave, Phys. Chem. Miner. 33, 207 (2006).

[5] [5] M. Taran, A. Lebedev, and A. Platonov, Phys. Chem. Miner. 20, 209 (1993).

[6] [6] F. C. Hawthorne and D. J. Henry, Eur. J. Mineral. 11, 201 (1999).

[7] [7] E. Ferrow, Hyperfine. Interact. 91, 689 (1994).

[8] [8] Y. Fuchs, M. Lagache, and J. Linares, Comptes. Rendus. Geosciences. 334, 245 (2002).

[9] [9] K. Krambrock, M. Pinheiro, S. Medeiros, K. Guedes, S. Schweizer, and J. M. Spaeth, Nuclear Instru. Meth. Phys. Res. Section B 191, 241 (2002).

[10] [10] B. J. Reddy, R. L. Frost, W. N. Martens, D. L. Wain, and J. T. Kloprogge, Vib. Spectrosc. 44, 42 (2007).

[11] [11] G. Liu and H. Lu, China Geochemistry 5, 234 (1986).

[12] [12] A. C. Zhang, R. C. Wang, S. Y. Jiang, H. Hu, and H. Zhang, Can. Mineral. 46, 41 (2008).

[13] [13] J. Wang, X. Tao, and W. Wang, Acta Petrologica et Mineralogica (in Chinese) 24, 319 (2005).

[14] [14] Y. Wang, X. Kang, S. Wang, and Y. Liao, Mineral Res. Geo. (in Chinese). 10, 172 (1996).

[15] [15] R. Wu, S. Lin, F. Bai, and S. Zhang, Acta Petrologica et Mineralogica (in Chinese) 17, 371 (1998).

[16] [16] P. G. Manning, Can. Mineral. 11, 971 (1973).

[17] [17] Z. Lv, K. Zhao, H. Liu, N. Zhou, H. Zhao, and L. Gao, Chin. Opt. Lett. 7, 718 (2009).

[18] [18] M. B. De. Camargo and S. Isotani, Am. Mineral. 73, 172 (1988).

[19] [19] D. Cao, G. Zhao, Q. Dong, J. Chen, Y. Cheng, and Y. Ding, Chin. Opt. Lett. 8, 303 (2010).

[20] [20] N. Garces, K. Stevens, L. Halliburton, M. Yan, N. Zaitseva, and J. DeYoreo, J. Cryst. Growth 225, 435 (2001).

[21] [21] I. M. Reinitz and G. R. Rossman, Am. Mineral. 73, 822 (1988).

[22] [22] D. Cao, G. Zhao, Q. Dong, J. Chen, Y. Cheng, Y. Ding, and J. Zou, Chin. Opt. Lett. 8, 199 (2010).