Goethite from Oshima Subprefecture, Hokkaidō Prefecture, Japan
Japan | |
| Michael Meder specimen |
| Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
Japan | |
| Michael Meder specimen |
| Dr. Matsuo Nambu collection (curated at Geological Survey of Japan) |
Yagumo mine, Yakumo, Futami District, Oshima Subprefecture, Hokkaidō Prefecture, Japan