Sphalerite from Chodong-ni, Nam-myon (Sindong-myon), Chongson-gun, Gangwon Province, South Korea
South Korea | |
| [var. Marmatite] Nakamura, K. (1943) Journal of the Geographical Society, Tokyo, 55, 652. |
South Korea | |
| [var. Marmatite] Nakamura, K. (1943) Journal of the Geographical Society, Tokyo, 55, 652. |