Manganhumite from Hanzhong, Shaanxi, China
China | |
| Pingyi Wan (2002): China's Manganese Industry 20(3), 1-6 |
| Pingyi Wan (2002): China's Manganese Industry 20(3), 1-6 |
China | |
| Pingyi Wan (2002): China's Manganese Industry 20(3), 1-6 |
| Pingyi Wan (2002): China's Manganese Industry 20(3), 1-6 |