... 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, found in nature as tabular crystals or in granular or massive ... satisfactory as blanc fixe, a chemically precipitated barium sulfate, or lithopone, a mixture of barium sulfate, zinc sulfide, and ...