... 80% Size:200Mesh,325Mesh Packing:25KG/Bag or Jumbo Bag. Barite Powder Barite, barytes barium or heavy spar, a white, yellow, blue, red, ... or colorless mineral. It is a sulfate of barium, BaSO 4, ... a bleached barite, is used as a pigment in white paint but is not as satisfactory as blanc fixe, a chemically precipitated barium sulfate ...