Kaolin is the important material in producing ceramics, many types of kaolin pure. Mineral kaolinite (kaolinite) is a mineral with the chemical composition, crystal, of course, important is a compound of silicon and aluminum on site with 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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