Phosphate-bearing granite pegmatite in the Nanping pegmatite field.
Ref.:
- Yeuqing Yang, Yunxiang Ni, Yongquan Guo, Yaping Zhang, and Jiapin Liu (1986): First discovery of kulanite in China. Acta Petrologica et Mineralogica [Yanshi Kuangwuxue Zashi] 5(2), 119–127 (in Chinese with English abstract).
- Jambor, J.L. and Grew, E.S. (1990): New Mineral Names. American Mineralogist 75, 240-246.