Dravite from Okhotsk Plate
Japan | |
| Dr. Yohachiro Okamoto collection (curated at Geological Survey museum, Japan) |
| Akira Harada, Takashi Yamada, Satoshi Matsubara, Ritsuro Miyawaki, Masako Shigeoka, Hiroshi Miyajima, Hiroshi Sakurai (2010) Bi-bearing secondary minerals from the Kinkei mine, Chino City, Nagano Prefecture, Japan. (conf. abstr. available at: https://www.jstage.jst.go.jp/article/jakoka/2010/0/2010_0_75/_pdf ) |
| Dr. Yohachiro Okamoto collection (curated at Geological Survey museum, Japan) |
| Akira Kato (undated manuscript): Country rock and Minerals of the Kaso mine, Kanuma City, Tochigi Prefecture. (in japanese) |
| Petrov, Alfredo (n.d.) Personal Communication. |
Takemori, Enzan, Koshu City, Kinpuzan mining district, Yamanashi Prefecture, Japan