Akagine Mine
Kakidaira, Tone town, Numata city, Gunma pref., Japan
Occurrence
Moderate-T hydrothermal deposit
Moderate temperature hydrothermal deposit associated with rhyolite dikes in tuff breccia of Akagine Rhyolite. The age of Akagine Rhyolite is considered as Miocene.
Reported Minerals
- Chalcopyrite
- Sphalerite
- Galena
- Calcite
- Fluorite
- Epidote
- Azurite
- Chrysocolla
- Aurichalcite
Localities
- Kisan-mori Mine (Cu-Pb-Zn)
- Mikawa Mine (Cu-Pb-Zn, Siderite)
- Takami Mine (Cu-Pb-Zn)
- Gunma Mine (Cu-Pb-Zn)
- Yunosawa Mine (Pb-Zn)
- Okuto Mine (Pb-Zn)
- Arakawa Mine (Cu-Zn)
- Osarizawa Mine (Cu-Zn)
- Sayama Mine (Cu-Zn)
- Washinosu Mine (Cu-Zn)
- Yashu Mine (Cu)
- Takaneyama Mine (Cu-Zn-Mn)
- Kawazu Mine (Zn-Au-Te-Mn)
- Manju Mine (Zn)
- Mount Nesugata (Mn oxide)
- Ryushima Mine (Mn carbonate)