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New Delhi : As per National Mineral Inventory data, the total reserves/resources of gold ore (primary) in the country have been estimated at 501.83 million tonnes as on April 1, 2015, out of which 17.22 million tonnes were placed under reserves category and the remaining 484.61 million tonnes under remaining resources category.
In India, largest resources of gold ore (primary) are located in Bihar (44%) followed by Rajasthan (25%), Karnataka (21%), West Bengal (3%), Andhra Pradesh (3% ), Jharkhand (2 %). The remaining 2% resources of ore are located in Chhattisgarh, Madhya Pradesh, Kerala, Maharashtra, and Tamil Nadu. Cost of extraction of any mineral including gold vary from mine to mine, according to a PIB release.
Geological Survey of India (GSI) is actively engaged in geological mapping followed by mineral exploration (survey) for various mineral commodities including gold with the aim to identifying potential mineral rich zones and establish resources. Every year, as per approved annual Field Season Programme, GSI takes up mineral exploration projects in various parts of the country for augmenting mineral resource.
The Government of India has recently amended the MEMC Rules to allow auction of composite licence at G4 level for deep seated minerals including Gold. This is expected to bring more participation from private players with advance technology in the field of exploration and mining of deep seated minerals which is expected to reduce cost of extraction of gold. There is no proposal to restart the closed gold mines.
This information was given by Minister of Mines, Coal and Parliamentary Affairs, Pralhad Joshi, in a written reply in Rajya Sabha on July 26, 2021.