The Geological Survey of India (GSI) launched G2-level advanced exploration for rare earth elements (REEs) in two key locations—Purulia in West Bengal and Karbi Anglong in Assam—marking a significant step in India’s critical mineral strategy.
Targeted Surveys in Eastern India
Director General Asit Saha stated, “We expect to complete G2-level exploration for rare earths in Purulia and Karbi Anglong.” Although officials have not yet officially identified the specific rare earth elements, preliminary findings indicate the presence of a diverse ‘basket of 14–17 rare earth minerals.’ Saha noted that this complexity could pose technical challenges for extraction and processing in future phases.
Path Toward Block Auction
After concluding the G2-level exploration, GSI will compile and submit a detailed report to the government. It will also share the findings with the respective state governments to support further planning. Based on the outcomes, authorities may prepare the mineral-rich blocks for auction within the next year. This initiative supports India’s broader efforts to reduce import dependence and build self-sufficiency in critical minerals vital for clean energy, electronics, and defense sectors.
Responding to Global Supply Chain Shifts
India’s intensified exploration drive comes in the wake of global disruptions, particularly China’s move to tighten exports of rare earths and magnets in April 2025. These restrictions have triggered renewed urgency across several countries to secure alternative sources of critical minerals. As reported by projectstoday.com, India is accelerating exploration and tapping into its own reserves. Through this, the country is positioning itself as a potential player in the rare earths market. This move could support the domestic industry while enhancing supply chain resilience.
