Vanadium - WikipediaVanadium is a chemical element with symbol V and atomic number 23. It is a hard, silvery grey, . In 1831, the Swedish chemist Nils Gabriel Sefström rediscovered the element in a new oxide he found while working with iron ores. Later that.vanadium in iron ores,Vanadium | Minerals Education CoalitionVanadium is mined from magnetite concentrations in layered mafic igneous rocks, mainly in South Africa, and from sandstone uranium deposits in Russia, China.
vanadium in iron ores