Cryptomelane from Lianzhou City (Lian Co.), Qingyuan, Guangdong, China
China | |
| Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18 |
Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18 |
China | |
| Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18 |
Liangkai Gu (1986): Geology and Prospecting 22(1), 15-18 |