Titanomagnetite is a mineral containing oxides of titanium and iron, with the formula Fe<sup>2+</sup>(Fe<sup>3+</sup>,Ti)<sub>2</sub>O<sub>4</sub>. It is also known as titaniferous magnetite, mogensenite, Ti-magnetite, or titanian magnetite. It is part of the spinel group of minerals. The Curie temperature for titanomagnetite has been found to have a wide range of 200 to 580ðC.
It is can be found in association with zircon, fluorapatite, ferro-ferri-katophrite, ulvöspinel, nepheline, chalcopyrite, phyrrotite, pyrite, natrolite, and chevkinite-(Ce).