bn:00052725n
Noun Concept
Categories: Ferromagnetic materials, Cubic minerals, Iron oxide pigments, Magnetic minerals, Iron ores
EN
magnetite  magnetic iron-ore  Magnetene  Magnetite nanoparticle  Triiron tetraoxide
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EN
Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+2O4. Wikipedia
A magnetic mineral with the chemical formula Fe3O4. OmegaWiki
A magnetic mineral, Fe3O4, one of the primary ores of iron. It has also been called lodestone. Wiktionary
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