Heulandite Subgroup from Amur Plate
China | |
| Zhixian Liu (1985): Mineral Deposits 4(3), 79-84, 94 |
Japan | |
| Petrov, Alfredo (n.d.) Personal Communication. |
| Matsubara, S. (2003) Minerals in Japan (Field Best Encyclopedia, vol. 15, 253. |
| Shikazono, N., and Utada, M. (1997): Mineralium Deposita 32, 596-606. |
| Dr Yohachiro Okamoto (1876-1960) collection, curated by the Geological Survey of Japan. |
| Nakatsugawa Mineral Museum (Gifu Prefecture, Japan) |
| Dr Yohachiro Okamoto (1876-1960) collection (curated by the Geological Survey of Japan) Dr. Kameki Kinoshita collection (curated at Geological Survey of Japan) |
