Kaolin is a type of clay mineral that is composed mainly of the mineral kaolinite. It is a soft, white or gray mineral that is valued for its whiteness, fine particle size, and unique properties, which make it useful in many different industries.

In the ceramics industry, it is used as a raw material for the production of ceramics, such as tiles, dishes, and figurines. In the paint industry, it is used as a pigment and filler to improve the properties of paint. In the cosmetics industry, it is used in a variety of products, such as face masks, soaps, and powders, due to its ability to absorb oil and improve the texture of the product.