Kaolin is the important material in producing ceramics, many types of kaolin pure. Mineral kaolinite's (kaolinite) is mineral with crystal, of course, the chemical composition the compound out the site of silicon and aluminum, chemical formula. Is Al2O3 2SiO2.Consists of SiO2 46 percent.3 Al2O3 39.8% and% by mass H2O 13.9 kaolin found in several provinces of Thailand, such as Lampang, Uttaradit, Prachin Buri, Ranong, Surat Thani. Nakhon Si Thammarat.
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