and the operating cost is low. 4 The lubrication system is safe and reliable lead but ...The chemical formula for barite is BaSO4. It has a high specific gravity of 4.50 g/cm3. Its Mohs hardness is 3.0 to 3.5. BariteBarite Barite is a mineral composed of barium sulfate (BaSO 4 ). It receives its name from the Greek ord "barys" which means "heavy." This name is in response to barite's high specific gravity of 4.5
