Chalcopyrite from Acheng District, Harbin, Heilongjiang, China
China | |
| Fengxi Yang, Peicheng Duan, Wenqiang Yang, Aisheng Mao, and Shuxue Gao (2007): Gold Science and Technology 15(3), 15-18 |
Baogui Yu and Zhanwu Liu (1991): Heilongjiang Geology 2(4), 41-49 | |
Baogui Yu and Zhanwu Liu (1991): Heilongjiang Geology 2(4), 41-49 |