GSI Probes Rare Earth Deposits in Bengal and Assam
COAL & MINING

GSI Probes Rare Earth Deposits in Bengal and Assam

The Geological Survey of India (GSI) is conducting advanced G2-level exploration for rare earth elements (REE) in West Bengal's Purulia district and Assam’s Karbi Anglong. GSI Director General Asit Saha stated that both blocks are likely to be auction-ready within a year, marking a key step in tapping India’s strategic mineral reserves.

Speaking at the 3rd Minerals and Mining Conclave 2025 organised by ASSOCHAM, Mr Saha noted that while specific rare earth elements are yet to be confirmed, the deposits may include a "basket of 14 to 17" REEs. This diversity could pose technical challenges during extraction. Additionally, vanadium reserves have been identified in the lower Himalayan belt, expanding the country’s critical mineral portfolio.

G2-level exploration refers to an advanced stage of geological investigation, involving sampling to assess the quality and quantity of mineralisation. Upon completion, the findings will be submitted to the respective State mining departments and the Union Ministry of Mines for further action.

The exploration drive comes amid rising demand for REEs in electric vehicles, electronics, defence systems, and medical technologies. The move aligns with India’s broader goal of strengthening self-reliance in high-tech manufacturing and e-mobility.

The Geological Survey of India (GSI) is conducting advanced G2-level exploration for rare earth elements (REE) in West Bengal's Purulia district and Assam’s Karbi Anglong. GSI Director General Asit Saha stated that both blocks are likely to be auction-ready within a year, marking a key step in tapping India’s strategic mineral reserves.Speaking at the 3rd Minerals and Mining Conclave 2025 organised by ASSOCHAM, Mr Saha noted that while specific rare earth elements are yet to be confirmed, the deposits may include a basket of 14 to 17 REEs. This diversity could pose technical challenges during extraction. Additionally, vanadium reserves have been identified in the lower Himalayan belt, expanding the country’s critical mineral portfolio.G2-level exploration refers to an advanced stage of geological investigation, involving sampling to assess the quality and quantity of mineralisation. Upon completion, the findings will be submitted to the respective State mining departments and the Union Ministry of Mines for further action.The exploration drive comes amid rising demand for REEs in electric vehicles, electronics, defence systems, and medical technologies. The move aligns with India’s broader goal of strengthening self-reliance in high-tech manufacturing and e-mobility. 

Next Story
Infrastructure Transport

Metro Line 2B Phase 1 to Boost Realty in Mumbai’s Eastern Suburbs

Mumbai’s real estate sector is set for a major boost as Phase 1 of Metro Line 2B, between Mandale and Diamond Garden, nears completion. The Mumbai Metropolitan Region Development Authority (MMRDA) has confirmed that mandatory rectifications are done, and inspections by the Commissioner of Metro Railway Safety (CMRS) have been carried out. The 5.39-km stretch with five stations forms part of the larger DN Nagar–Mandale corridor, designed to ease congestion and improve east–west connectivity. Passenger operations are expected by December 2025, with the full line slated for 2027. ..

Next Story
Resources

WattPower wins Best Inverter award at Global Solar Expo 2025

WattPower, a leading renewable energy solutions provider, has won the award for “Best Inverter in the Utility Segment” at the Global Solar Expo 2025. The recognition underscores the company’s commitment to delivering reliable, high-performance and future-ready solar solutions for large-scale projects. At the forefront of utility-scale solar, WattPower manufactures advanced string inverters that directly feed power into the Indian grid. With robust technology, high-quality components and comprehensive product lifecycle support, its solutions stand among the most sophisticated in the ..

Next Story
Real Estate

Awfis delivers 67,000 sq. ft. innovation hub for eBay in Bengaluru

Awfis Space Solutions, India’s largest flexible workspace provider and the first publicly listed workspace solutions platform, has partnered with eBay to establish a 67,000 sq. ft. innovation hub at Embassy Tech Village, Bengaluru. The mandate covers design, build and management of the new office, which will act as a strategic hub supporting diverse functions and accelerating eBay’s AI-first commerce strategy. The centre will focus on artificial intelligence, engineering, product development and applied research, strengthening eBay’s growth in India. Embassy Tech Village, North Beng..

Advertisement

Subscribe to Our Newsletter

Get daily newsletters around different themes from Construction world.

STAY CONNECTED

Advertisement

Advertisement

Advertisement

Talk to us?