noun🔗ShareМагнетитA magnetic mineral, Fe3O4, one of the primary ores of iron. It has also been called lodestone."The student used a strong magnet to pick up the tiny pieces of magnetite from the sand. "Студент использовал сильный магнит, чтобы поднять крошечные кусочки магнетита с песка.materialsubstancemineralgeologychemistryChat with AIVocabulary GamePractice Reading