Kaolin ni imyunyu ngugu isanzwe kwisi.Nibintu byingirakamaro kuri pigment yera, kubwibyo, kwera nigipimo cyingenzi kigira ingaruka kuri kaolin.Hano hari ibyuma, ibinyabuzima, ibintu byijimye nibindi byanduye muri kaolin.Iyi myanda izatuma kaolin igaragara diffe ...
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