... 0-150 mmSpecific Gravity: 4.21 minProduct DescriptionBarytes is mineral that content much BaSO4, it is very difficult to dissolve ... oil drilling barite ,chemical barite,white barite for lumps and powder...Barite powder ,Large quantity, high quantity, competitive price ,and prompt ... shippment Powder size: 200 mesh / 325 mesh / 500 mesh / 1000 mesh ...