Clay from Kagoshima Prefecture, Japan
Japan | |
| Fermor 2011: Ore Deposits in an Evolving Earth |
| Shiga, Y., & Urashima, Y. (1989). Isomorphous Compounds Galena, Clausthalite, and Altaite from the Kushikino Gold-Silver Ore Deposit, Japan-Possible Substitutional Limits. Mining Geology, 39(216), 253-260. |