Fe^2O^3

Fe^2O^3 is the chemical formula for iron(III) oxide, also known as hematite. It is a reddish-brown, naturally occurring mineral and is the main source of iron ore. Iron(III) oxide is commonly used in industries such as pigments, ceramics, and as a catalyst. It has various applications, including the production of iron, in the manufacturing of steel, and as an additive in cosmetics and polishing compounds.