Osarizawaite
Araya, Aga city, Higashi-Kambara county, Niigata pref., Japan
Field of view: 5 mm. Earthy osarizawaite. The earthy green parts are groups of fine osarizawaite crystals. The brown parts are limonite crusts. The white basement is gangue quartz.
Recovered from an open space of a quartz vein in a meteoric oxidation zone of a moderate-temperature hydrothermal deposit associated with rhyolite.
Other localities
- Kisan-mori Mine (Hydrothermal, Earthy)
- Mikawa Mine (Hydrothermal, Earthy)