Whakaahuatanga:
He kohuke kore-whakarewa te Kaolin, he uku me te toka uku kei runga ake i ngā kohuke uku kaolinite. Nā te mea he mā, he ngawari hoki,
e kiia ana hoki ko te dolomite. He mā, he pai, he ngawari hoki tōna kaolin parakore, ā, he pai ōna āhuatanga ā-tinana, ā-matū hoki pērā i te kirihou.
me te ātete ahi. Ko tōna hanganga kohuke he mea hanga nui mai i te kaolinite, te halloysite, te hydromica, te illite, te montmorillonite me
te kuata, te feldspar me ētahi atu kohuke.
He whānuitia te whakamahinga o te kaolin i roto i te pepa, i te uku me ngā rauemi ātete-wera, tuarua i roto i ngā paninga, i ngā whakakī rapa, i ngā karaihe enamel me ngā mea mā.
ngā rauemi sima, me te iti o ngā rahinga i roto i ngā kirihou, ngā peita, ngā tae, ngā wira huri, ngā pene, ngā mea whakapaipai whare, ngā hopi,
Ngā rāngai ahumahi pērā i ngā patu pepeke, te rongoā, ngā kakahu, te hinu, ngā matū, ngā rauemi hanga whare, me te tiaki whenua.