bn:00043157n
Noun Concept
Categories: Manganese(II,III) minerals, Spinel group, Mineral stubs, Tetragonal minerals, Minerals in space group 141
EN
hausmannite
EN
A mineral consisting of manganese tetroxide; a source of manganese WordNet 3.0
Definitions
Relations
Sources
EN
Hausmannite is a complex oxide, or a mixed oxide, of manganese containing both di- and tri-valent manganese. Wikipedia
Oxide mineral Wikidata
A dark mineral composed of manganese tetroxide, sometimes used as an ore of manganese. Wiktionary
WordNet 3.0 & Open English WordNet
Wikipedia
Wikidata
Wiktionary