Kaolin, also known as China clay, is a commonly used mineral compound in various industrial applications. However, there are several other synonyms used to refer to kaolin, such as porcelain clay, white clay, or simply clay. These alternatives are often used interchangeably with kaolin in industries such as ceramics, papermaking, and cosmetics. Additionally, there are regional variations in the synonyms used for kaolin; for example, in France, kaolin is commonly referred to as argile blanche (white clay). Regardless of the synonym used, the properties and applications of kaolin remain consistent, characterized by its fine particle size, whiteness, and non-abrasive nature.