sentences:  The non-metallic minerals include andalusite, asbestos, corundum, clay, dolomite, limestone, limekankan, molding sand, quartz, soap stone, granite and red ochre.The metallic minerals are abundant is only three talukas, Sanduru, Hosapete and Ballari in the order of mining activity intensity.The annual production of Iron ore is anywhere between 2.75 and 4.5 million tonnes, and manganese ore between 0.13 million tonnes to 0.30 million tonnes (1991).