Sapphire from Japan
Japan | |
| Introduction to Japanese Minerals (Geological Survey of Japan, 1970) |
| Geological Survey of Japan (1960) |
Chishitsu Chousajo (1902) | |
Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou (111 pp.) | |
| Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| Chishitsu Chousajo (1902) |
| Masutomi Museum specimen (Kyoto) |
Anamushi alluvials, Kashiba City, Nara Prefecture, Japan