Todorokite

Ikeshiro, Matsuzaki city, Kamo county, Shizuoka pref., Japan

This locality is closed to collecting.

Source for manganese

Field of view: 30 mm. A group of todorokite. The plumose group of black fibers is todorokite.

Recovered from andesitic tuff metasomated by low temperature and strong alkaline hydrothermal activity.

Todorokite from this location was described in 1957.

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