1. State Key Laboratory of Lithospheric Evolution, and Institutions of Earth Science, Institute of Geology and Geophysics, Chinese Academy of Sciences, Beijing 100029, China
2. School of Earth and Space Sciences, Gem Appraisal Center of Peking University, Beijing 100871, China
3. WITec (Beijing) Scientific Technology Co., Ltd, Unit 507, Landmark Tower 1, 8 North Dongsanhuan Road, Beijing 100004, China
4. Nei-Hu Community College, Taipei 11493, China