Barytes
A single deposit at Mangampeta has about 70 Mt of barite, which is estimated to have an initial reserve of 37 Mt. Barytes deposits of Kadapa district can be divided into two types, ... Mangampeta barytes with grade 92-94% BaSO4 and an average specific gravity of 4.21 is used in oil & gas well drilling. The other grades cater to the needs of ...