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Japan | |
- Ishikawa town (Ishikawa-machi)
| Shuzo Hasegawa (1955) Chemical Compositions of the Mineral Belonging to Euxenite -Polycrase Series from the Nekonaki Pegmatites in Ishikawa Town, Fukushima Prefecture. Journal of the Mineralogical Society of Japan Keiichi Omori 2:268-274 (Japanese) |
| Shuzo Hasegawa (1955) Chemical Compositions of the Mineral Belonging to Euxenite -Polycrase Series from the Nekonaki Pegmatites in Ishikawa Town, Fukushima Prefecture. Journal of the Mineralogical Society of Japan Keiichi Omori 2:268-274 (Japanese) |
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| Petrov, Alfredo (n.d.) Personal Communication. |
| Yamada, S. (2004) Nihonsan-koubutsu Gojuon-hairetsu Sanchi-ichiranhyou (111 pp.). Sakurai et al. (1962): Thortveitite from Kobe, Omiya, Japan. Bulletin of the Chemical Society of Japan: 35: 1775-1779. Takubo, J., Ukai, Y., Minato, T. (1950) Studies on the minerals containing rare elements (Part II) A new mineral found in Kobe-mura, Kyoto Prefecture, Japan. Journal of the Geological Society of Japan: 56: 509-513. |
| Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) |
Nekonaki, Ishikawa town, Ishikawa District, Fukushima Prefecture, Japan