1. State Key Laboratory of Geological Processes and Mineral Resources, China University of Geosciences, Wuhan 430074, P.R. China
2. School of Earth Sciences, China University of Geosciences, Wuhan 430074, P.R. China
3. Hubei Key Laboratory of Mine Environmental Pollution Control & Remediation, Hubei Polytechnic University, Huangshi, Hubei 435003, P.R. China
4. School of Jewelry, West Yunnan University of Applied Sciences, Tengchong, Yunnan 679100, P.R. China
5. Xinjiang Research Center for Mineral Resources, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, P.R. China
6. Faculty of Earth Resources, China University of Geosciences, Wuhan 430074, P.R. China