cyolite

/S Y AH0 L AY1 T/
noun
  1. 1

    (inorganic chemistry) Any of a range of synthetic minerals composed of sodium, calcium and aluminium fluorides used (as a substitute for cryolite) as a flux in the electrolysisof bauxite

  2. 2

    A class of minerals, also indicated as calcined clay, composed of silicon dioxide, aluminum silicate, applied as the carriers in the industry of feed additives.