Chalcocite from selected localities.
Japan | |
| Kamitani, M., Okumura, K., Teraoka, Y., Miyano, S., and Watanabe, Y. (2007): Mineral Resources Map of East Asia. Geological Survey of Japan. |
www.mineralmundi.com/japan.htm; Takeo Katou (1918) journal of the Geological Society of Tokyo, 25, #295, 1-7.; Nokleberg, W.J., ed., (2010), Metallogenesis and tectonics of northeast Asia: U.S. Geological Survey Professional Paper 1765, 624 p. |