Haematite is a form of iron(III) oxide, Fe2O3, which is found in the Earth's crust.
Iron is extracted from haematite.
Black
Iron
Iron
Hematite is not made from calcium carbonate.
Hematite is a mineral made of iron and oxygen. It can be gray, red, or brown.
Hematite is black.
The main compound found in haematite is iron(III) oxide, which is chemically represented as Fe₂O₃. Haematite is one of the primary ores of iron and is characterized by its reddish-brown color. It plays a significant role in the production of iron and steel.
Chemical formula of hematite: Fe2O3
Iron is bonded to six oxygen ligands.
The main raw material for iron-making is iron ore.There are two iron ore minerals:haematite and magnetite.Actually haematite is an ore where iron is extracted.One can say that haematite is a source if iron.
Haematite is mined in Western australia, Hamersley province.