kaolinite
nounA mineral, Al2Si2O5(OH)4, that is the principal constituent of kaolin.
nounKaolin in its crystalline form.
nounA common
a mineral consisting of aluminum silicate; main source of kaolin
A mineral, Al2Si2O5(OH)4, that is the principal constituent of kaolin.
nounKaolin in its crystalline form.
nounA common
a mineral consisting of aluminum silicate; main source of kaolin