The initial bids for mines in these states, which also include Andhra Pradesh and Madhya Pradesh, are scheduled to start from this week, extending till August.
While Karnataka has put 14 iron ore mines on the block, Maharashtra has put two blocks each of bauxite and tungsten and one block each of iron ore, limestone, copper and manganese, a senior government official said.
Andhra Pradesh has put 5 limestone mines for auction and Madhya Pradesh has placed 4 limestone and one block of diamond to go under the hammer, beginning this month, he added.
Maharashtra and Madhya Pradesh are offering the mines for the first time, the official said.
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Around 106 mines containing minerals like iron ore, bauxite, limestone, gold, copper, phosphate and potash would be offered by states for auction in the second phase. It also includes leftover blocks from first phase.
In the first phase, mineral-bearing states had put under the hammer 47 mineral blocks, of which six have been sold, garnering a revenue, including royalty, DMF and NMET contributions, of about Rs 18,146 crore.