1. 1 State Key Laboratory of Geological Processes and Mineral Resources, Faculty of Earth Sciences and Resources, China University of Geosciences, Beijing 100083, China
2. 2 Center for Russian and Central Eurasian Mineral Studies, Department of Earth Sciences, Natural History Museum, Cromwell Road, London SW7 5BD, United Kingdom
3. 3 Camborne School of Mines, University of Exeter, Penryn Campus, Tremough, Penryn TR10 9FE, United Kingdom
4. 4 Faculty of Earth Resources, China University of Geosciences, Wuhan 4330074, China
5. 5 Department of Geology, University of Regina, Regina, Saskatchewan S4S 0A2, Canada
6. 6 Institute of Geology, National Academy of Sciences, Bishkek 720040, Kyrgyzstan