Pingguite from Asia
China (FRL) | |
| Zhifu Sun, Keding Luo, Falan Tan, and Jingyi Zhang (1994): Acta Mineralogica Sinica 14(4), 315-321 |
Russia | |
| Sidorov, V. A., Volkov, A. V., Wolfson, A. A., & Sidorov, A. A. (2007, November). Au-Bi-Te mineralization of the Kontaktovyi stock in Northeast Russia. In Doklady Earth Sciences (Vol. 417, No. 1, pp. 1164-1168). Nauka/Interperiodica. |