Hematite is an iron oxide mineral with the chemical formula Fe₂O₃ and is one of the most important sources of iron ore in the world. It is characterized by its metallic to earthy luster and distinctive reddish-brown streak, which often serves as a key identification feature. The name hematite originates from the Greek word for blood, reflecting the mineral's red coloration when powdered.
Hematite commonly occurs in sedimentary, metamorphic, and igneous geological environments and is found in major iron ore deposits worldwide. High-grade hematite deposits may contain more than 60 percent iron, making them highly desirable for steel production because they require relatively little beneficiation before processing. Significant hematite resources are mined in countries such as Australia, Brazil, India, South Africa, and Guinea.
In mining operations, hematite ore is extracted through open-pit or underground methods and processed through crushing, screening, and beneficiation to produce marketable iron ore products. These products serve as essential raw materials for blast furnaces and direct reduction processes used in steelmaking.
Beyond its economic importance, hematite is also used as a pigment, polishing compound, radiation shielding material, and gemstone. Due to its abundance, high iron content, and favorable processing characteristics, hematite remains one of the most valuable and strategically important minerals in the global mining industry.