A REVIEW OF THE DOLOMITE AND LIMESTONE INDUSTRY IN .
Dolomite and limestone are used commercially in unprocessed, ground, airseparated, precipitated and calcined forms. Cementitious products are derived from a blend of limestone, aggregate, shale, sand and silica; these products are used as masonry cements, ready mix cements, mortars and plasters in the construction industry. In South Africa the principal use of limestone is in the manufacture ...