Gahnite from Honshu Island, Japan
Japan | |
| Bulletin of the National Science Museum, Ser. C, 6(4), 107-113 (Tokyo) |
| Osakabe, T. & Suzuki, M. (1983) Note on the graphite-free corundum-K feldspar gneiss in the Hida metamorphic belt, central Japan. Journal of Science of the Hiroshima University, ser. C, 8, #1, 31-42. |
| Dr. Matsuo Nambu ore collection (curated at Geological Survey of Japan) |
| Chihiro Fukuda and Masahide Akasaka (2005) Annual Meeting, JAMP, 2005. |