BAUXITE
It is one of the main raw materials of aluminum and is often used in aluminum production.
Chemical Composition
Formation
It generally contains the mineral aluminum oxide (Al2O3). The chemical composition of bauxite may vary depending on the variety of minerals. Iron oxide, silica, titanium dioxide and other minerals can also be found in the composition of bauxite.
Durability
It is a durable material and can be used in areas requiring durability in various industrial applications.
Hardness
It usually has a hardness on the Mohs hardness scale, ranging from 1 to 3. This means that bauxite can often be scratched by other minerals.
It is usually found in laterite soils formed in tropical or subtropical climates. These soils are formed as a result of long-term chemical degradation and destruction processes.
Various Industrial Applications
Apart from aluminum production, bauxite is used in refractory materials, ceramic production, fire brick and other industrial applications.
Color and Appearance
It is usually brown in color and can be found as powder or small particles of brown powder. The crystal structure can often be granular or fractured.