Knebelite from Japan
Japan | |
| Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou (111 pp.) |
| Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| Watanabe, T. and Kato, A. (1961) Manganpyrosmalite from the Kyurazawa mine, Tochigi prefecture. Mineralogical Journal, 3, #3, 130-138. Introduction to Japanese Minerals (Geological Survey of Japan, 1970) |