Kaolinite is a type of clay mineral that is primarily composed of aluminum silicate. It is formed through the weathering of rocks, particularly feldspar, and is known for its fine particle size and white color. Kaolinite is commonly found in soils and sedimentary deposits, making it an important material in various industries. This mineral is widely used in the production of ceramics, paper, and cosmetics due to its desirable properties, such as plasticity and absorbency. Additionally, kaolinite plays a role in the manufacturing of paint and rubber, contributing to the texture and quality of these products.