Skip to content
Mineralati

Minerals

Janggunite

janggunite

(Mn⁴⁺,Mn²⁺,Fe³⁺)6O8(OH)6

Janggunite: Mineral information, data and localities.

Janggunite: Mineral information, data and localities. — via www.mindat.org · Source

Overview

Janggunite is a rare manganese oxide mineral with the chemical formula Mn5−x(Mn,Fe)1+xO8(OH)6. It was first described in 1975 for an occurrence in the Janggun mine, Bonghwa-gun, Gyeongsangbuk-do, South Korea and named for the locality.

Scientific references

  1. Janggunite — Wikidata. https://www.wikidata.org/wiki/Q3807037 Link
  2. Janggunite — Wikipedia. https://en.wikipedia.org/wiki/Janggunite Link