Tokura
Tokura, Katashina city, Tone county, Gunma pref., Japan
Occurrence
Rodingite in Tokura Ophiolite in Joetsu Belt.
Outcrop of Tokura Ophiolite. The grayish green host is altered diorite and/or gabbro. White parts are rodingite. Rodingite is mineral aggregates mainly composed of Ca, Si, Al, O.
Reported Minerals
- Wairakite
- Dmisteinbergite
- Epidote
- Thulite?
- Amphibole
- Rutile
Mineral Assemblages
- Epidote - Rutile
- Plagioclase - Dmisteinbergite