Bauxite is a rock or ore that is primarily composed of hydrated aluminum oxides. It's a mixture of various minerals, including:
* Gibbsite (Al(OH)₃)
* Boehmite (AlO(OH))
* Diaspore (α-AlO(OH))
* Goethite (α-FeO(OH))
* Hematite (Fe₂O₃)
Therefore, bauxite is represented by its name and not a specific chemical symbol.