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Japan | |
| Dr Yohachiro Okamoto (1876-1960) collection (curated by the Geological Survey of Japan) |
| Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan) |
| Dr Yohachiro Okamoto (1876-1960) collection (curated by the Geological Survey of Japan) |
| Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
| Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo |
- Ishikawa town (Ishikawa-machi)
| Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo |
| Koji Koseki & Hanzo Gohara (1956) On the Pegmatite Deposits at Nekonaki Ishikawa Town, Fukushima Prefecture. Bulletin of the Geological Survey of Japan |
| Koji Koseki & Hanzo Gohara (1956) On the Pegmatite Deposits at Nekonaki Ishikawa Town, Fukushima Prefecture. Bulletin of the Geological Survey of Japan |
| Petrov, Alfredo (n.d.) Personal Communication. |
| ex-Okamoto collection, now (2015) on display at Hakusekikan museum, Hirukawa. |
| Sadanaga, Ryoichi, Bunno, Michiaki (1974) The Wakabayashi Mineral Collection. Bulletin 7. The University Museum, The University of Tokyo |
Ishikawa District, Fukushima Prefecture, Japan