Sentence Examples


  • Kaolin, fire-clays and brick-clays are common to all the states.
  • The term clay is often used by chemists to denote hydrated silicate of alumina (Al 2 O 3 2SiO 2.2H 2 O), of which kaolin or china clay is a fairly pure form.
  • Amakusa produces a little coal and fine kaolin, which was largely used in former times by the potters of Hirado and Satsuma.
  • Coal has been worked near Noumea, and kaolin is found in places.
  • Minerals produced in small quantities include gypsum, millstones, salt and sandstone, and among those found but not produced (in 1902) in commercial quantities may be mentioned allanite, alum, arsenic, bismuth, carbonite, felspar, kaolin, marble, plumbago, quartz, serpentine and tin.