Kaolin ke diminerale non-metallic, e leng mofuta oa letsopa le letsopa lejoe haholo-holo entsoe ka Kaolinite sehlopha letsopa liminerale.Ka lebaka la ponahalo ea eona e tšoeu le e bonolo, e boetse e tsejoa e le mobu oa Baiyun.E rehiloe lebitso la Motse oa Gaoling o Jingdezhen, Profinseng ea Jiangxi.

Kaolin ea eona e hloekileng e tšoeu, e boreleli ebile e tšoana le Mollisol, e nang le polasetiki e ntle, e hanyetsa mollo le lisebelisoa tse ling tsa 'mele le lik'hemik'hale.Sebopeho sa eona sa liminerale se entsoe haholo ka Kaolinite, halloysite, hydromica, Illite, Montmorillonite, quartz, feldspar le liminerale tse ling.Kaolin e sebelisoa haholo ho etsa lipampiri, lirafshoa, le thepa ea refractory, e lateloa ke lirafshoa, li-filler tsa rabara, likhalase tsa enamel le lisebelisoa tse tala tsa samente e tšoeu.Chelete e nyenyane e sebelisoa ka polasetiki, pente, li-pigments, mabili a silang, lipensele, litlolo tsa letsatsi le letsatsi, sesepa, chefo e bolaeang likokoanyana, meriana, masela, petroleum, lik'hemik'hale, thepa ea mohaho, tšireletso ea naha le likarolo tse ling tsa indasteri.

Liminerale tsa Kaolin li entsoe ka Kaolinite, dickite, lejoe la perela, halloysite le liminerale tse ling tsa sehlopha sa Kaolinite, 'me karolo ea mantlha ea liminerale ke Kaolinite.

The Crystal chemistry formula ea Kaolinite ke 2SiO2 ● Al2O3 ● 2H2O, 'me sebopeho sa eona sa Theoretical chemistry ke 46.54% SiO2, 39.5% Al2O3, 13.96% H2O.Kaolin liminerale ke tsa 1: 1 mofuta layered silicate, 'me kristale e haholo-holo entsoe ka silica tetrahedron le alumina Octahedron.Silica tetrahedron e hokahane hammoho le tataiso ea mahlakore a mabeli ka ho arolelana angle ea vertex ho etsa lera la marang-rang la hexagonal, 'me tlhōrō ea oksijene e sa arolelanoeng ke silika e' ngoe le e 'ngoe ea tetrahedron e shebane le lehlakore le le leng;Mofuta oa 1: 1 unit layer e entsoe ka silicon oxide tetrahedron layer le aluminium oxide Octahedron layer, e arolelanang ntlha ea oksijene ea silicon oxide tetrahedron layer.