Ilmenite is a black, iron-titanium oxide mineral that is commonly found in igneous rocks and sedimentary deposits. It is primarily composed of iron (Fe) and titanium (Ti), and its chemical formula is FeTiO3. Ilmenite is the main source of titanium, which is used in various applications, including aerospace, automotive, and medical industries. This mineral is often extracted through mining processes and is typically found in beach sands and hard rock deposits. Once processed, ilmenite can be converted into titanium dioxide (TiO2), a white pigment used in paints, plastics, and paper, making it an important resource in manufacturing.