The Geological Survey of India (GSI) has identified significant deposits of lithium, graphite, cobalt, and vanadium beneath the Tukureshwari and Sijukona hills in Assam's Goalpara district —
The Geological Survey of India (GSI) has identified significant deposits of lithium, graphite, cobalt, and vanadium beneath the Tukureshwari and Sijukona hills in Assam's Goalpara district — rare critical minerals that are essential to electric vehicles, mobile technology, advanced defence systems, missiles, and space research, and whose discovery carries major economic and strategic implications for the entire country.
Discovery Linked to India's National Critical Mineral Mission
The exploration was carried out under the Central Government's ambitious National Critical Mineral Mission, launched in 2024–25 and scheduled to run through 2030–31. The government has allocated approximately ₹16,300 crore to fund the mission, which aims to map, extract, and process critical minerals across India to reduce the country's dependence on imports — particularly from China, which currently dominates global supply and processing of these materials.
Why These Minerals Matter
Lithium is a core component of rechargeable batteries used in electric vehicles and consumer electronics. Cobalt is critical for battery stability and defence-grade electronics. Graphite is indispensable in battery anodes and aerospace materials, while vanadium is used in high-strength steel alloys, missile components, and large-scale energy storage systems. India currently imports most of these minerals, making this domestic find a potentially transformative development.
Mineral Concentrations and Investment Agreements
The deposits in Goalpara have been measured at concentrations ranging from 1,000 to 5,000 parts per million (PPM) — a range that experts consider commercially viable. During the Advantage Assam 2.0 investment summit, several key agreements were signed with domestic and international organisations for the commercial development of these mineral reserves. These deals are expected to significantly expand business activity in the district and generate large-scale employment opportunities.
Reducing China Dependence — India's Strategic Imperative
Experts believe the Goalpara discovery could help India meaningfully reduce its reliance on Chinese mineral imports — a geopolitical vulnerability that has grown more acute in recent years. Developing a domestic supply chain for these materials aligns directly with India's Aatmanirbhar Bharat (self-reliant India) agenda and would strengthen the country's position in global clean energy and defence technology supply chains.
Scientific Assessment and Next Steps
The GSI and related authorities continue to conduct detailed scientific testing and administrative processes to precisely quantify the reserves and evaluate their commercial potential. How this mineral project takes shape in practice — and how significantly it contributes to India's broader development trajectory — is expected to become clearer in the coming years.
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