Quartz from Wonogiri Regency, Central Java Province, Indonesia
Indonesia | |
| [var: Chalcedony] min-ID: 8E1-LNQ, acquired from a dealer in Indonesia, who reportedly acquired it directly from the collector |
Imai, A., Shinomiya, J., Soe, M. T., Setijadji, L. D., Watanabe, K., & Warmada, I. W. (2007). Porphyry‐Type Mineralization at Selogiri Area, Wonogiri Regency, Central Java, Indonesia. Resource Geology, 57(2), 230-240. |
Kismantoro District, Wonogiri Regency, Central Java Province, Indonesia