Nebasawa Mine
Tokura, Katashina city, Tone county, Gunma pref., Japan
Occurrence
Low temperature hydrothermal Au-Ag deposit associated with Katashinagawa Rhyolites.
Reported Minerals
- Gold
- Pyrite
- Pyrargyite/Proustite
- Miagyrite
- Variscite
- Calcite
Mineral Assemblages
- Quartz(Gangue) - Pyrargyrite/Proustite - Gold
Localities
- Shobusawa (Izu Peninsula)
- Seikoshi Mine (Izu Peninsula)
- Toi Mine (Izu Peninsula)
- Tensho Mine (Izu Peninsula)
- Takatama Mine (Gold/Silver deposit)
- Nishizawa Mine (silver sulfides)
- Nebasawa Mine (Gold/Silver deposit)
- Hishikari Mine (Kyusyu Island)