janggunite

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English[edit]

Etymology[edit]

This etymology is incomplete. You can help Wiktionary by elaborating on the origins of this term.

? + -ite

Noun[edit]

janggunite

  1. (mineralogy) An orthorhombic black mineral containing hydrogen, iron, manganese, and oxygen.

References[edit]

  • Janggunite in the Mineralogy Database: [1]