Janggunite
Janggunite is a rare manganese oxide mineral with formula Mn5-x(Mn,Fe)1+xO8(OH)6.
It was first described in 1976 for an occurrence in the Janggun mine, Bonghwa-gun, Gyeongsangbuk-do, South Korea and named for the locality.
单词 | Janggunite |
释义 |
Janggunite
英语百科
JangguniteJanggunite is a rare manganese oxide mineral with formula Mn5-x(Mn,Fe)1+xO8(OH)6. It was first described in 1976 for an occurrence in the Janggun mine, Bonghwa-gun, Gyeongsangbuk-do, South Korea and named for the locality. |
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