A process for the preparation of platy PCC comprising the steps of
providing a suspension of calcium hydroxide, carbonating the suspension
of calcium hydroxide, adding a condensed phosphate to the suspension
prior to the completion of carbonation to precipitate platy calcium
carbonate. A paper that is filled is also provided and a paper that is
coated and a polymer that is filled are envisioned that use the platy PCC
according to the present invention.