... Bag or Jumbo Bag. Barite Powder Barite, barytes barium or heavy spar, a white, yellow, blue, ... or colorless mineral. It is a sulfate of barium, BaSO 4, found in nature as tabular crystals ... Barite is used as a commercial source of barium and many of its compounds. Ground barite ... precipitated barium sulfate, or lithopone, a mixture of barium sulfate, zinc sulfide, and zinc oxide. 1. Drilling Grade BaSO4: ...