Chhattisgarh's diamond mining ambitions have cleared a decisive milestone. The board of directors of NMDC-CMDC Limited (NCL) convened in New Delhi and gave the go-ahead for large-diameter drilling at the Baloda-Belmundi Diamond Block in Mahasamund district. This is widely regarded as the most critical step yet toward a scientific quantification of diamond reserves in the area and, eventually, the establishment of a commercial mining operation.
Five Natural Diamonds Already Confirmed
The push for large-diameter drilling is rooted in concrete geological evidence. NCL had earlier identified a kimberlite pipe in the Baloda-Belmundi area through a combination of stream sediment sampling, geophysical surveys, and targeted drilling. Around 200 tonnes of bulk sample were then dispatched for testing to NMDC's Panna Diamond Processing Plant. The results yielded five natural diamonds with a combined weight of 1.22 carats, providing scientific confirmation that the geological formations here are diamond-bearing.
What the Next Phase Involves
The board directed that all technical work be completed in a time-bound manner within the prospecting licence period. The large-diameter drilling will deliver a precise assessment of the diamond reserves concentrated within the kimberlite pipe. Following that assessment, a detailed feasibility report will be prepared, and the final decision on developing a commercial diamond mine will rest on the conclusions of that report. The meeting was attended by Amitabh Mukherjee, Ashish Chatterjee, Saurabh Singh (Chairman, Chhattisgarh Mineral Development Corporation), P. Dayanand (Secretary, Department of Minerals), Rajat Bansal (Managing Director, Chhattisgarh Mineral Development Corporation), Upendra Kumar, and Vinay Kumar.
NCL's Structure and Pivot Toward Multi-Mineral Growth
NCL is a joint venture between NMDC Limited, a Government of India undertaking holding a 51 per cent stake, and the Chhattisgarh Mineral Development Corporation, which holds the remaining 49 per cent. The company has historically concentrated on iron ore projects, but the confirmed presence of natural diamonds at Baloda-Belmundi has propelled it firmly toward multi-mineral development.
A Signal Backed by Global Precedent
The experience of major diamond-producing nations including Botswana, South Africa, Canada, and Australia shows that early-stage recoveries of the kind seen at Baloda-Belmundi can signal the presence of large commercial reserves deeper in the ground. That global context has elevated the standing of this project, which is now viewed as a mineral initiative of national significance, not only for Chhattisgarh.
Iron Ore Projects Also Reviewed
The meeting also covered the state's key iron ore projects. At Bailadila Deposit-4, a production target of 10 lakh tonnes has been set for the current financial year, with a phased scale-up plan that will eventually take annual output to 70 lakh tonnes. Development work on Bailadila Deposit-13 is also progressing, with the project being built toward an annual capacity of one crore tonnes.
Environment and Local Communities Central to All Projects
The board reiterated that environmental protection, scientific mining methods, water conservation, waste management, and the socio-economic development of local communities will be given the highest priority across all projects. Saurabh Singh, Chairman of the Chhattisgarh Mineral Development Corporation, said that the judicious use of mineral resources and balanced industrial development are essential to the country's economic progress. He added that the Baloda-Belmundi diamond project could prove to be a historic achievement in placing Chhattisgarh among India's leading diamond-producing states.
