Sapphire from Amur Plate
China | |
| Sun, Haiqi, Pan, Shaokui, Qin, Hongyu, Liu, Yimiao, Wu, Xiaolong (2023) Age and Geochemistry of Zircon Megacrysts from Alluvial Deposits in the Huadian Area, Northeastern China. Minerals, 13 (7) 882 doi:10.3390/min13070882 |
Japan | |
| Geological Survey of Japan (1960) |
Chishitsu Chousajo (1902) | |
Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou (111 pp.) | |
| Chishitsu Chousajo (1902) |
| Masutomi Museum specimen (Kyoto) |
Russia | |
| Pavel.M. Kartashov (n.d.) analytical data. |
Anamushi alluvials, Kashiba City, Nara Prefecture, Japan