Deposits of Heavy Metals Required for Crucial Industries
Deposits of Heavy Metals Required for Crucial Industries
India has some deposits of heavy metals and critical minerals essential for crucial industries such as Li-Ion batteries, semiconductor technology, and computing. However, the extent to which these deposits are significant and financially viable varies. These deposits are scattered across different regions of the country, with varying levels of accessibility and extraction feasibility. The details are as under:
No. Currently, there are no working mining leases for cobalt, nickel, lithium, and neodymium in the country for production purposes.
However, India has mining and production of some critical metals, although it still largely depends on imports to meet its demand. There are 54 mining leases of critical minerals viz. graphite, rock phosphate and tin ore, in the country and the details are as follows :
Mineral
Number of Leases
Working
Non-Working
Graphite
32
9
23
Rock Phosphate
7
6
1
Tin Ore
15
5
10
Grand Total
54
20
34
The projected annual requirement of critical minerals such as cobalt, nickel, lithium, neodymium etc. in the next few years is as follows:
(in tonnes)
Mineral
2025
2026
2027
2030
Cobalt
17
49
147
3,878
Lithium
58
174
517
13,671
Nickel
2,629
3,057
6,663
17,492
Neodymium
223
261
830
766
As regards the steps being undertaken to conduct the exploration of such resources, the Geological Survey of India (GSI) is involved in exploration of critical minerals/metals with special emphasis on exploration of areas, which are potential for critical and strategic minerals and has given thrust to increase the number of exploration projects across the country. GSI has increased its exploration projects for critical and strategic minerals from 118 nos. in 2021-22 to 196 nos. in 2024-25. Since amendment of MMDR Act, 2015, the details of cumulative resource augmented by GSI for critical and strategic minerals at various cut off and different average grade is as follows:
S.No.
Commodity
Resource
(in million tonnes)
1
Rare Earth Elements (REE) ore
230.0
2
Lithium
12.3
3
Gallium ore
74.0
4
Graphite ore
32
5
Niobium ore
282.0
6
Vanadium ore
71.0
7
Cobalt
275 tonnes
8
Tin ore
3.0
9
Tungsten ore
21.5
10
Molybdenum ore
1.7
11
Platinum Group Elements (PGE) ore
1.0
12
Nickel ore
4.7
In order to promote exploration of critical and deep-seated minerals, a new mineral concession namely, Exploration Licence has been introduced for 29 deep-seated minerals, of which many are of critical minerals, which will permit the licencee to undertake reconnaissance and prospecting operations for these minerals. GSI has handed over 20 blocks for auction as exploration license to State Governments of which 12 blocks are notified for auction by State of Rajasthan, Karnataka, Maharashtra, Andhra Pradesh, Madhya Pradesh and Chhattisgarh.
In order to encourage private participation in exploration, Ministry of Mines has notified 23 private exploration agencies (NPEAs). These agencies are taking up exploration projects through funding from National Mineral Exploration Trust (NMET).
As regards the mining of such resources, the Central Government has amended the “Mines and Minerals (Development and Regulation) Act, 1957”, in 2023 to empower Central Government to exclusively auction blocks for 24 critical and strategic minerals mentioned in part D to the Schedule-I of the MMDR Act, 1957. So far, 14 critical mineral blocks [Mining Lease-2, Composite Licence-12] have been successfully auctioned having minerals viz., Lithium, Rare Earth Elements (REE), Graphite, Vanadium, Nickel, Chromium, Glauconite, Platinum Group of Elements (PGE) and Phosphorite. These blocks are spread across the States of Bihar, Madhya Pradesh, Karnataka, Odisha, Tamil Nadu, Uttar Pradesh and Chhattisgarh. Earlier, State Governments had auctioned 30 blocks of critical minerals. So far, a total of 44 blocks of critical minerals have been auctioned by the Central Government and various State Governments as per table given below:
Mineral
Auctioned Blocks
Mining Lease
Composite Licence
Basemetal
4
0
4
Glauconite (Potash)
5
0
5
Graphite
14
6
8
Graphite Vanadium
2
1
1
Lithium and Rare Earth Elements
(REE)
1
0
1
Nickel, Chromium and associated Platinum Group Elements (PGE)
minerals
4
0
4
Phosphorite
6
1
5
Rock Phosphate
4
1
3
Graphite and Manganese
2
2
0
Basemetal & Associated Minerals
2
0
2
Grand Total
44
11
33
This information was given by Union Minister of Coal and Mines Shri G. Kishan Reddy in a written reply in Rajya Sabha today.
Annexure-I
Reserves/resources of Critical minerals as per NMI as on 01.04.2020
Sl.No.
Mineral
Unit
Reserve
Remaining
Resources
Total Resources
1.
Cobalt (Ore)
Million
Tonnes
0
45
45
2.
Graphite
Tonne
85,63,411
20,30,60,176
21,16,23,587
3.
Molybdenum
Ore
Tonne
0
2,72,03,398
2,72,03,398
Contained MoS2
Tonne
0
16,890.56
16,890.56
4.
Nickel Ore
Million
Tonnes
0
189
189
5.
Rock Phosphate
Tonne
3,08,76,093
28,03,77,392
31,12,53,485
6.
Platinum group of metals (PGM)
Tonnes of Metal
Contained
0
20.92
20.92
7.
Potash *
Million
Tonnes
0
23,091
23,091
8.
Rare Earth Elements
(REE)
Tonne
0
4,59,727
4,59,727
9.
Tin
Ore
Tonne
2,101
8,37,20,794
8,37,22,895
Metal
Tonne
973.99
1,02,782.91
1,03,756.90
10.
Titanium @
Tonne
1,59,98,625
41,11,08,526
42,71,07,150
11.
Tungsten
Ore
Tonne
0
8,94,32,464
8,94,32,464
Metal
Tonne
0
1,44,650.07
1,44,650.07
12.
Vanadium
Ore
Tonne
0
2,46,33,855
2,46,33,855
Contained V2O5
Tonne
0
64,594.01
64,594.01
13.
Zircon
Tonne
6,69,466
16,74,435
23,43,901
Figures rounded off
*contains glauconite, polyhalite, sylvite.
@ contains ilmenite, rutile, leucoxene and anastase.
- Lithium – India has discovered lithium reserves in the states of Karnataka and Jammu & Kashmir.
- Cobalt & Nickel – Cobalt, & Nickel is generally found in association with copper ores. Small deposits are known to exist in Odisha and Jharkhand. India’s reserves are relatively modest.
- Rare Earth Elements (REEs) – India has significant reserves of rare earth elements in the states of Andhra Pradesh, Karnataka, Odisha, and Kerala. The monazite sands in Kerala are particularly rich in REEs.
- Graphite – India has substantial reserves of high-quality graphite. Graphite is found in Arunachal Pradesh, Jharkhand, and Tamil Nadu.