Kaolin ma'adinai ne na yumbu gama gari a duniyar halitta.Yana da ma'adinai mai amfani ga farin pigment, sabili da haka, fari shine muhimmiyar ma'auni mai tasiri akan darajar kaolin.Akwai baƙin ƙarfe, kwayoyin halitta, abubuwa masu duhu da sauran ƙazanta a cikin kaolin.Wadannan ƙazanta za su sa kaolin ya bambanta ...
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