Overview

India is among the world's most mineral-rich countries, possessing large reserves of iron ore, coal, bauxite, mica, manganese, and chromite, while being critically deficient in copper, gold, crude oil, and several key industrial minerals. Minerals underpin India's industrial economy — steel, power, cement, fertilisers, and electronics all depend on secure mineral supplies. The governance of minerals involves balancing economic extraction, environmental protection, tribal rights (most mineral-rich areas are Scheduled Tribal regions), and strategic security. New dimensions have emerged with the global energy transition: critical minerals such as lithium, cobalt, and rare earth elements (REEs) are now as strategically important as oil once was. For UPSC, this topic spans both GS1 (physical and economic geography — distribution of key minerals) and GS3 (economy, infrastructure, environment — policy and governance of mining).


Classification of Minerals

CategorySub-TypesExamples
Metallic mineralsFerrous (iron-containing)Iron ore, manganese, chromite, nickel
Non-ferrousCopper, bauxite (aluminium ore), lead, zinc, gold, silver
Non-metallic mineralsIndustrialLimestone (cement), mica, gypsum, phosphate, dolomite
GemstonesDiamond, ruby, emerald
Energy mineralsFossil fuelsCoal, lignite, petroleum, natural gas
NuclearUranium, thorium (monazite)
Critical mineralsStrategic/clean energyLithium, cobalt, REEs, graphite, vanadium, nickel

Distribution of Major Minerals in India

Iron Ore

India is among the world's largest producers and exporters of iron ore.

StateShare of ProductionMajor Deposits
Odisha~55% (leading state)Keonjhar, Sundargarh, Mayurbhanj districts
Chhattisgarh~17%Bailadila (Dantewada district) — among Asia's largest iron ore deposits
Karnataka~14%Bellary-Hospet belt; Kudremukh (mining now halted — inside tiger reserve)
Jharkhand~11%Singhbhum district — Noamundi, Gua; high-quality ore
GoaSmall shareHistorically significant exporter; now under ban/cap

Key deposits for UPSC:

  • Bailadila (Chhattisgarh): One of Asia's largest high-grade iron ore deposits; served by dedicated rail line to Visakhapatnam port
  • Noamundi / Joda-Barbil (Jharkhand/Odisha border): High-quality haematite; TATA Steel's captive mines
  • Kudremukh (Karnataka): Mining stopped after Supreme Court order in 2007 to protect the Kudremukh National Park

Coal

India has the world's fifth-largest proved coal reserves (~140.8 BT, BP/EI Statistical Review; ~389.42 BT total estimated incl. indicated+inferred per MoC, 1 April 2024) and is the second-largest coal producer (1,047.52 MT FY25 — 1 BT crossed 20 March 2025).

StateMajor CoalfieldsType
JharkhandJharia, Bokaro, Ramgarh, GiridihBituminous (including India's only prime coking coal at Jharia)
OdishaTalcher, Ib ValleyNon-coking steam coal; huge reserves
ChhattisgarhKorba, Bisrampur, SohagpurSteam coal
West BengalRaniganj (oldest coalfield in Asia)Bituminous
Madhya PradeshSingrauli, Sohagpur, UmariaSteam coal
Andhra Pradesh / TelanganaSingareni, Godavari ValleySteam coal
MaharashtraWardha Valley (Chandrapur, Yavatmal)Steam coal

Damodar Valley Coalfields: The Jharkhand-West Bengal belt — Jharia, Bokaro, Raniganj — forms the most important coalfield complex, concentrated in the Damodar river basin. Jharia coalfield contains India's only reserves of prime coking coal (used in steel-making blast furnaces).

Lignite (Brown Coal): Tamil Nadu (Neyveli) — mined by Neyveli Lignite Corporation (NLC).

Bauxite (Aluminium Ore)

StateShare
Odisha~52% — leading state (Panchpat Mali, Koraput)
Andhra Pradesh~18% (Visakhapatnam, East Godavari)
Gujarat~7% (Jamnagar)
Chhattisgarh / Maharashtra~5% each
Jharkhand~4%

Panchpat Mali (Odisha): One of the largest bauxite deposits in the world; at the centre of the POSCO and Vedanta controversy over tribal rights (Niyamgiri Hills case).

Copper

India has limited and low-grade copper reserves, making it a major copper importer.

RegionLocation
RajasthanKhetri (Jhunjhunu district) — India's most important copper mine; run by Hindustan Copper Ltd (HCL)
JharkhandSinghbhum district (Balaghat/Surda mines)
Madhya PradeshBalaghat (small reserves)

Mica

India was historically the world's largest mica producer but production has declined.

StateShareNotes
Jharkhand~60% (by value)Koderma-Giridih-Hazaribagh belt — world-famous "mica belt"
Andhra Pradesh~25%Nellore mica belt
Rajasthan~15%Ajmer, Bhilwara belt

Mica's importance: Used in electrical insulation, cosmetics, paints, electronics. India's mica belt has faced significant child labour concerns — internationally reported issue.

Manganese

Used in steel production (ferromanganese) and batteries.

StateMajor Deposits
OdishaKeonjhar, Sundargarh, Bolangir — leading producer
KarnatakaSandur (Bellary district), Shimoga
MaharashtraNagpur, Bhandara
Madhya PradeshBalaghat, Chhindwara

Other Important Minerals

MineralKey StatesNotes
LimestoneRajasthan, Andhra Pradesh, Madhya Pradesh, KarnatakaPrimary raw material for cement; abundant in India
Lead-ZincRajasthanZawar mines (Udaipur); Rampura-Agucha (world's largest zinc mine, operated by HZL)India is a significant zinc producer
GoldKarnataka — Kolar Gold Fields (KGF, now depleted); Hutti Gold Mines (Raichur) still operationalKGF was India's premier gold mine; now closed due to depletion
DiamondsMadhya Pradesh — Panna (Vindhya range) — India's only commercial diamond minePanna Diamond Mine operated by NMDC
ChromiteOdisha (Sukinda Valley, Jajpur) — largest chromite reserves in IndiaSukinda is also notorious for hexavalent chromium pollution
Rare Earth Elements (REE) / MonaziteKerala and Tamil Nadu coastlines — monazite beach sands (Chavara in Kerala, Manavalakurichi in Tamil Nadu)Monazite contains thorium + REEs; IREL (India Rare Earths Ltd) processes

Mineral-Rich Tribal Belt — The Resource Curse Debate

The "tribal mineral belt" of Jharkhand, Odisha, and Chhattisgarh — home to large Adivasi populations under Fifth Schedule areas — contains most of India's iron ore, coal, bauxite, and manganese.

Paradox: India's most mineral-rich districts are also among its most underdeveloped and poorest:

  • Mining displaces tribal communities from land and forests
  • Mining revenues historically flowed to state/central governments and private companies, not local communities
  • Tribal areas suffer degraded environment (water pollution, deforestation) without commensurate development

Policy responses:

  • Forest Rights Act (FRA) 2006: Gram Sabhas of tribal villages must give consent before forest land is diverted for mining
  • PESA Act 1996: Panchayat (Extension to Scheduled Areas) — Gram Sabha consent required in Fifth Schedule areas
  • District Mineral Foundation (DMF) / PMKKKY: Created specifically to direct mining royalties back to mining-affected communities

Policy Framework — MMDR Act and Reforms

Mines and Minerals (Development and Regulation) Act, 1957 (MMDR Act)

The foundational legislation governing all non-coal, non-atomic minerals. Coal is separately governed under the Coal Mines (Nationalisation) Act, 1973 (and subsequent amendments).

Major MMDR Amendments:

AmendmentKey Changes
MMDR Amendment 2015Replaced discretionary allocation of mining leases with mandatory auction (competitive bidding); established District Mineral Foundation (DMF)
MMDR Amendment 2021Removed captive mine restriction — miners can now sell up to 50% of mineral production in open market; composite licences (prospecting + mining) extended; auction of partially explored blocks to attract private investment in exploration
MMDR Amendment 2023Enabled Central Government to exclusively auction mining leases for 24 critical minerals (Part D, First Schedule); atomic mineral blocks can now be auctioned to private sector

Captive vs Non-Captive Mines

CategoryDefinitionPost-2021 Rule
Captive mineMine allocated to a specific end-use plant (e.g., steel company's iron ore mine)Can now sell up to 50% of production in open market
Non-captive (merchant) mineMine that sells mineral in open marketNo restriction

Significance: The 2021 amendment aimed to increase supply and reduce steel industry's dependence on imported raw materials by allowing surplus captive mine production to be sold commercially.

District Mineral Foundation (DMF) and PMKKKY

DMF (established via MMDR Amendment 2015):

  • A non-profit trust set up in every district with mining operations
  • Funded by a DMF contribution from mine lease holders (25–30% of royalty for old leases; 10% for new leases auctioned after 2015)
  • Total DMF collections nationally: Over Rs 50,000 crore since inception

PMKKKY (Pradhan Mantri Khanij Kshetra Kalyan Yojana):

  • Launched September 2015 to operationalise DMF funds
  • At least 70% of DMF funds must be spent on high-priority sectors: drinking water, environment, health, education, women and child welfare
  • Remaining 30% for other infrastructure and social needs

National Mineral Policy 2019

Released by the Ministry of Mines:

  • Promotes exploration by private sector in 100% of non-EL (Excluded) areas
  • Mandates auctioning of all mineral blocks
  • Emphasises sustainable and scientific mining
  • Addresses abandoned mines, beach sand minerals, offshore mining
  • National Mineral Exploration Trust (NMET) funds exploration activities

Critical Minerals — India's Strategic Priority

Definition

Critical minerals are materials essential for clean energy, defence, and digital technologies, whose supply chains carry significant disruption risk (geographically concentrated supply, no easy substitutes, increasing demand).

India's Critical Minerals List

India identified 30 critical minerals (released June 2023 by the Ministry of Mines; 24 of which were moved to Part D of the MMDR Act's First Schedule giving Central Government exclusive auctioning rights):

Key minerals on the list include: Lithium, Cobalt, Nickel, Graphite, Vanadium, Rare Earth Elements (REEs), Titanium, Tungsten, Gallium, Germanium, Indium, Molybdenum, Niobium, Tin, Tantalum.

Lithium Discovery in Jammu

In February 2023, the Geological Survey of India (GSI) identified approximately 5.9 million tonnes of lithium inferred resources in the Reasi district of Jammu & Kashmir (Salal-Haimana area). If extraction is viable, this would be among the world's significant lithium deposits, potentially making India the world's seventh-largest source of lithium. India currently imports virtually all its lithium from Australia, Chile, and Argentina.

Why Critical Minerals Matter

MineralApplicationIndia's Supply Risk
LithiumEV batteries, grid storage100% imported; Reasi discovery to be evaluated
CobaltEV batteries (cathode material)70%+ from DRC — geopolitically unstable
REEs (Neodymium, Dysprosium)Permanent magnets in EV motors, wind turbines~90% of global processing by China
GraphiteEV battery anodesChina dominates processing
NickelEV battery cathodes; stainless steelImported; Indonesia dominates

KABIL — Khanij Bidesh India Limited

FeatureDetail
ConstitutedAugust 2019
StructureJoint venture of three Central PSUs — NALCO (40%), Hindustan Copper Limited (HCL) (30%), Mineral Exploration Corporation Limited (MECL) (30%)
MandateIdentify, acquire, develop, and process strategic minerals overseas for domestic supply security
Focus mineralsLithium, cobalt, and other critical minerals not adequately available domestically
Key agreementsAgreement with CAMYEN (Argentina) in January 2024 to explore 5 lithium brine blocks (15,703 hectares) in Catamarca province; partnerships with Australia's Critical Minerals Office for lithium and cobalt

National Critical Mineral Mission (NCMM)

Announced in Union Budget 2024-25 and approved by the Union Cabinet in January 2025 with an outlay of Rs 16,300 crore (plus Rs 18,000 crore expected from PSUs) over seven years. Components:

  • Domestic exploration — 1,200 exploration projects by GSI and other agencies
  • Strategic stockpiling — buffer reserves of high-priority critical minerals
  • Overseas acquisition — through KABIL and bilateral partnerships
  • Recycling & circular economy — recovery of critical minerals from end-of-life electronics and batteries
  • Research & development — beneficiation, processing, and substitution technologies
  • Custom duty exemption — Budget 2024-25 waived customs duty on 25 critical minerals

Deep Sea Mining

The ocean floor contains vast deposits of polymetallic nodules — potato-sized rocks containing manganese, cobalt, copper, nickel, and REEs.

India's exploration rights:

  • India was the first country in the world to sponsor exploration of deep-sea minerals (polymetallic nodules) in the Central Indian Ocean Basin (CIOB) — exploration contract with ISA signed March 25, 2002 (extended in 2017 and 2022)
  • The International Seabed Authority (ISA) allocated 75,000 sq. km of seabed in the CIOB to India for exploratory mining
  • GSI has explored nodule fields in the Andaman Sea and Arabian Sea EEZ
  • October 2024: National Institute of Ocean Technology (NIOT) conducted a successful deep-sea mining trial in the Andaman Sea — lifted polymetallic nodules from the seabed
  • India's Deep Ocean Mission (launched 2021) includes a manned submersible programme (Samudrayaan) and deep-sea mining technology development

Geological Survey of India (GSI)

Established in 1851 — one of the oldest survey departments in the world, and the world's second-oldest geological survey (after UK's BGS).

Functions:

  • Systematic geological mapping of India's territory and EEZ
  • Mineral resource assessment and estimation
  • Geotechnical surveys for infrastructure projects
  • Glaciological studies; seismological monitoring support
  • Deep-sea exploration (in coordination with NIOT)

Under: Ministry of Mines

National Mineral Exploration Trust (NMET): Established under MMDR — funded by 2% of royalty from major minerals; finances pre-competitive geological and geophysical surveys by GSI and private agencies.


Mining Surveillance System (MSS)

Developed by the Ministry of Mines using satellite imagery (with NIC and MeitY support):

  • Monitors mining activities across all mining leases in real-time
  • Detects illegal/excess mining beyond lease boundaries
  • Integrates with PMGSY and state mining department data
  • Has led to identification of several illegal mining sites in Odisha, Karnataka, and Jharkhand

Exam Strategy

For Prelims GS1 (Geography): The distribution tables above are directly tested. Know the leading state for each major mineral (Odisha for iron ore, Jharkhand for coal/mica, Rajasthan for copper/zinc/lead, Karnataka for gold). Know specific deposit names: Bailadila, Noamundi, Zawar, Khetri, Panna, Kudremukh, Kolar, Talcher, Jharia, Raniganj. Monazite sand coast location (Kerala/Tamil Nadu) is asked repeatedly.

For Prelims GS3 (Economy): DMF established by MMDR 2015 Amendment; PMKKKY September 2015; India's critical minerals list = 30 minerals; lithium found in Reasi (J&K) February 2023; deep-sea mining ISA contract from 2002; GSI founded 1851.

For Mains: GS3 questions on mining governance often ask: (a) evaluate MMDR reforms — have auctions delivered results?, (b) critical minerals — India's vulnerabilities and strategy, (c) tribal rights vs mining — how to balance. Always anchor answers in constitutional provisions (PESA, FRA, Fifth Schedule), specific policy tools (DMF, PMKKKY), and economic reality (India's import dependence for critical minerals).

Critical linkages: Iron ore and steel connect to Make in India and infrastructure; coal connects to energy security and Just Transition; lithium/cobalt connect to EV policy (FAME, PM E-DRIVE) and green hydrogen mission; REEs connect to defence indigenisation; deep-sea mining connects to Blue Economy and UNCLOS.



Recent Developments (2024–2026)

Critical Minerals Mission — Lithium Discovery and Bilateral Partnerships

Following the 2023 discovery of approximately 5.9 million tonnes of lithium deposits in the Salal-Haimana area, Reasi district, Jammu & Kashmir (GSI Survey), India announced the Critical Minerals Mission in 2024 to secure domestic and overseas supply of 30 critical minerals including lithium, cobalt, nickel, graphite, and rare earth elements (REEs). The Union Budget 2024–25 waived customs duties on 25 critical minerals. India joined the Minerals Security Partnership (MSP) led by the USA and signed bilateral mineral agreements with Australia, Canada, and Argentina. India is also pursuing overseas mineral investments through KABIL (Khanij Bidesh India Ltd.) in Australia (cobalt, lithium), Argentina (lithium brine), and Chile (lithium/copper).

UPSC angle: Critical minerals (lithium, cobalt, REEs), India's mineral security strategy, KABIL, the J&K lithium deposit, and the energy transition-mineral security nexus are among the most topical GS1 and GS3 exam themes for 2025–26.

Coal Production — 1 Billion Tonnes Record (FY 2024–25)

India crossed the 1 billion tonne (1.03 BT) coal production milestone in FY 2024–25 — a historic first. Coal India Limited (CIL) produced 750 MT, and private captive/commercial mines contributed 197.5 MT (a 28% surge). Coal dispatch reached 1,025 MT. Coal imports declined 8.4% in April–December 2024, saving ~$5.43 billion in forex. India ranks as the world's second-largest coal producer after China. India's Gondwana coalfields in Jharkhand, Chhattisgarh, Madhya Pradesh, Odisha, and West Bengal hold ~98% of India's 361 billion tonne coal reserves.

UPSC angle: Gondwana vs Tertiary coalfields geography, Coal India Limited's production, coal-renewable energy transition tensions, and India's Panchamrit pledges vs coal expansion are critical GS1 and GS3 topics.


Previous Year Questions (PYQs)

Prelims

  • Which of the following are associated with mica production in India? (UPSC CSP — Jharkhand/Andhra Pradesh)
  • Bailadila mines are located in which state? (Chhattisgarh — UPSC CSP)
  • Monazite sands are found along the coast of which Indian states? (Kerala, Tamil Nadu — UPSC CSP)
  • The District Mineral Foundation was established under which Act? (MMDR Act — UPSC CSP)

Mains

  • "India's mineral wealth is concentrated in its least-developed tribal regions, creating a paradox of resource-rich poverty." Discuss the causes of this paradox and evaluate the effectiveness of the District Mineral Foundation (DMF) and PMKKKY in addressing it. (GS3, 250 words)
  • What are critical minerals? Why are they essential for India's clean energy transition? Evaluate India's strategy to secure critical mineral supply chains. (GS3, 250 words)
  • Discuss the distribution of iron ore resources in India. How do geological factors and transport connectivity influence the location of the steel industry? (GS1 + GS3 cross-link, 250 words)