Bertrandite from Chenzhou, Hunan, China
China | |
| Huang et al. (1988): Hsianghualing rocks, mineral deposits and minerals. Beijing Sci. Techn. Publ. Bur. (Beijing), 255 pp. |
| Ottens, Berthold (2011) The Yaogangxian mine, Hunan Province, China. The Mineralogical Record, 42 (6) 557-603 Jensen, M. (2009): Mineral News 25(4), 1-11, 14 Ottens, Berthold, Cook, Robert B. (2005) The Yaogangxian Tungsten Mine. Rocks & Minerals, 80 (1) 46-57 doi:10.3200/rmin.80.1.46-57 |
Yaogangxian Mine, Yaogangxian W-Sn ore field, Yizhang Co., Chenzhou, Hunan, China