uses of wollastonite wollastonite grinding mill hcm
Wollastonite is a kind of triclinic crystal system, which belongs to singlestranded silicate minerals, and usually has flaky, radial or fibrous aggregates. Mohs hardness is, white with a slightly grayish color, with glass luster. ... Vertical mill or Raymond mill: Ultrafine roller mill or Vertical ultrafine mill: Stage 1: Crushing of raw ...