Blog

Key Ferrous and Non-Ferrous Resources in India

Key Ferrous and Non-Ferrous Resources in India

GS1- Indian Geography

India is rich in various mineral resources, both metallic and non-metallic. Among the metallic minerals, the ferrous and non-ferrous minerals are of great importance for the development of various industries and sectors. In this blog post, we will explore the key ferrous and non-ferrous resources in India, their location, explanation, utility, major industries, and other details.

Ferrous Minerals

Ferrous minerals are those that contain iron as a major component. They account for about three-fourth of the total metallic minerals in India and provide a strong base for the metallurgical industries. India exports a large amount of ferrous minerals to other countries after meeting its domestic needs. The main ferrous minerals in India are iron ore and manganese.

Iron Ore

Iron ore is the most important and basic mineral for modern industrial development. It is used to produce pig iron, sponge iron, steel, and alloys. Iron ore is also used in the electrical, engineering, and construction industries. India has abundant and high-quality iron ore reserves, mainly in the eastern and central parts of the country.

There are four types of iron ore found in India: magnetite, hematite, limonite, and siderite. Magnetite is the best quality iron ore with a very high content of iron, up to 70 percent. It has excellent magnetic qualities, especially valuable in the electrical industry. Hematite is the most widely used iron ore in India, although it has a slightly lower iron content than magnetite, ranging from 50 to 60 percent. It is reddish in colour and forms the backbone of the steel industry. Limonite and siderite are inferior quality iron ores, with low iron content and poor magnetic properties. They are mainly found in the southern and western parts of the country.

The major iron ore belts in India are:

  • Odisha-Jharkhand Belt: This belt covers the states of Odisha and Jharkhand, and is the largest iron ore producing region in the country. It has high-grade hematite ore deposits in the Badampahar mines in the Mayurbhanj and Kendujhar districts of Odisha, and the Gua and Noamundi mines in the Singhbhum district of Jharkhand. The ore from this belt is exported to Japan and South Korea through the Visakhapatnam port.
  • Durg-Bastar-Chandrapur Belt: This belt lies in the states of Chhattisgarh and Maharashtra, and is also known as the Central India Belt. It has very high-grade hematite ore deposits in the Bailadila range of hills in the Bastar district of Chhattisgarh. The ore from this belt is of the best quality in the world, and has the best physical properties required for steel making. The ore from this belt is transported as slurry through a pipeline to a port near Mangalore.
  • Bellary-Chitradurga-Chikmagalur-Tumkur Belt: This belt covers the state of Karnataka, and is the second largest iron ore producing region in the country. It has large reserves of magnetite and hematite ore, mainly in the Chitradurga, Ballari, Chikkamagaluru, and Tumkur districts. The Kudremukh mines in the Western Ghats of Karnataka are a 100 percent export unit, and have one of the largest iron ore deposits in the world. The ore from this belt is also transported as slurry through a pipeline to a port near Mangalore.
  • Maharashtra-Goa Belt: This belt includes the state of Goa and the Ratnagiri district of Maharashtra. It has low to medium grade magnetite and hematite ore deposits, mainly in the Bicholim, Sanguem, and Quepem talukas of Goa, and the Redi region of Maharashtra. The ore from this belt is exported through the Marmagao port.

Manganese

Manganese is another important ferrous mineral, mainly used in the production of steel and ferro-manganese alloy. It is also used in the manufacture of bleaching powder, insecticides, and paints. Manganese ore is found in association with iron ore, and is usually black or brown in colour. It has a high content of manganese oxide, ranging from 40 to 80 percent.

The major manganese ore belts in India are:

  • Odisha-Madhya Pradesh Belt: This belt covers the states of Odisha and Madhya Pradesh, and is the largest manganese ore producing region in the country. It has high-grade manganese ore deposits in the Sundergarh, Keonjhar, and Kalahandi districts of Odisha, and the Balaghat and Chhindwara districts of Madhya Pradesh. The ore from this belt is mainly consumed by the domestic steel industry.
  • Karnataka-Andhra Pradesh Belt: This belt covers the states of Karnataka and Andhra Pradesh, and is the second largest manganese ore producing region in the country. It has medium to low grade manganese ore deposits, mainly in the Bellary, Chitradurga, Tumakuru, and Shimoga districts of Karnataka, and the Khammam and Nalgonda districts of Andhra Pradesh. The ore from this belt is mainly exported to Japan and other countries.
  • Maharashtra-Gujarat Belt: This belt covers the states of Maharashtra and Gujarat, and is the third largest manganese ore producing region in the country. It has low grade manganese ore deposits, mainly in the Nagpur, Bhandara, and Ratnagiri districts of Maharashtra, and the Panchmahal and Vadodara districts of Gujarat. The ore from this belt is mainly used by the chemical and paint industries.

Non-Ferrous Minerals

Non-ferrous minerals are those that do not contain iron as a major component. They are less abundant and less widely distributed than the ferrous minerals, but are more valuable and diverse in their uses. They play a vital role in a number of metallurgical, engineering, and electrical industries. The main non-ferrous minerals in India are copper, bauxite, lead, zinc, and gold.

Copper

Copper is one of the most versatile and useful non-ferrous metals, due to its properties of high thermal and electrical conductivity, malleability, ductility, and corrosion resistance. It is used in electrical cables, electronics, chemical industries, and coinage. Copper ore is usually found in the form of sulphides or oxides, and is green or brown in colour. It has a low content of copper, ranging from 0.5 to 2 percent.

The major copper ore belts in India are:

  • Singhbhum Belt: This belt covers the state of Jharkhand, and is the largest copper ore producing region in the country. It has high-grade copper ore deposits in the Singhbhum district, mainly in the Mosabani, Rakha, and Surda mines. The ore from this belt is mainly supplied to the Hindustan Copper Limited plant at Ghatsila, which is the only integrated copper producer in India.
  • Khetri Belt: This belt covers the state of Rajasthan, and is the second largest copper ore producing region in the country. It has medium to low grade copper ore deposits in the Khetri, Kolihan, and Chandmari mines in the Jhunjhunu district. The ore from this belt is mainly supplied to the Khetri Copper Complex, which is also owned by the Hindustan Copper Limited.
  • Balaghat Belt: This belt covers the state of Madhya Pradesh, and is the third largest copper ore producing region in the country. It has low grade copper ore deposits in the Balaghat district, mainly in the Malanjkhand mine. The ore from this belt is mainly supplied to the Malanjkhand Copper Project, which is also owned by the Hindustan Copper Limited.

Bauxite

Bauxite is the most important and abundant non-ferrous mineral in India, as it is the principal source of aluminium, which is the second most used metal in the world after iron. Aluminium is used in various industries such as aerospace, automobile, packaging, electrical, and construction. Bauxite is a clay-like substance, and is usually red, yellow, or white in colour. It has a high content of aluminium oxide, ranging from 40 to 60 percent.

The major bauxite belts in India are:

  • Amarkantak Belt: This belt covers the states of Madhya Pradesh and Chhattisgarh, and is the largest bauxite producing region in the country. It has high-grade bauxite deposits in the Maikal range of hills, mainly in the Katni, Mandla, Balaghat, and Durg districts. The ore from this belt is mainly supplied to the aluminium plants at Korba, Hirakud, Renukoot, and Muri.
  • Panchpatmali Belt: This belt covers the state of Odisha, and is the second largest bauxite producing region in the country. It has high-grade bauxite deposits in the Panchpatmali plateau, mainly in the Koraput district. The ore from this belt is mainly supplied to the aluminium plant at Nalco, which is the largest producer of aluminium in India.
  • Sakoli Belt: This belt covers the states of Maharashtra and Gujarat, and is the third largest bauxite producing region in the country. It has medium to low grade bauxite deposits in the Sakoli basin, mainly in the Chandrapur, Bhandara, and Nagpur districts of Maharashtra, and the Kutch and Jamnagar districts of Gujarat. The ore from this belt is mainly supplied to the aluminium plants at Ratnagiri in Maharashtra.

Lead and Zinc

Lead and zinc are two important metals for the metallurgical, engineering, and electrical industries. They are used in making batteries, alloys, paints, and chemicals. Lead and zinc ores are usually found together in association with copper and silver. The major lead and zinc producing states in India are Rajasthan, Andhra Pradesh, Gujarat, Bihar, and West Bengal. Some of the major lead and zinc ore belts in India are:

  • Rajasthan belt: This belt has the largest and richest lead and zinc deposits in India. The Zawar, Rajpura-Dariba, and Rampura-Agucha mines in the Udaipur, Rajsamand, and Bhilwara districts of Rajasthan have high-grade sulphide ore deposits.
  • Andhra Pradesh belt: This belt has low to medium grade lead and zinc deposits in the Cuddapah and Kurnool districts of Andhra Pradesh. The Tummalapalle, Pulivendla, and Cuddapah mines have sulphide ore deposits.
  • Gujarat belt: This belt has low-grade lead and zinc deposits in the Banaskantha and Sabarkantha districts of Gujarat. The Ambaji and Deri mines have sulphide ore deposits.

Gold

Gold is a precious metal that is used for jewellery, ornaments, and investment purposes. It is also used in the electronics and aerospace industries. Gold ore is found in two types: placer and lode. Placer ore is derived from the weathering and erosion of lode ore and is found in river beds and alluvial deposits. Lode ore is the original source of gold and is found in veins and reefs in rocks. The major gold producing states in India are Karnataka, Andhra Pradesh, Jharkhand, and Kerala. Some of the major gold ore belts in India are:

  • Kolar belt: This belt has the oldest and deepest gold mines in India. The Kolar Gold Fields in the Kolar district of Karnataka have lode ore deposits that are rich in gold and silver. The mines have been closed since 2001 due to environmental and economic reasons.
  • Hutti belt: This belt has the only active gold mines in India. The Hutti, Hira-Buddini, and Uti mines in the Raichur district of Karnataka have lode ore deposits that are rich in gold and copper.
  • Ramagiri belt: This belt has low-grade gold deposits in the Anantapur district of Andhra Pradesh. The Ramagiri, Jonnagiri, and Penakacherla mines have lode ore deposits that are rich in gold and silver.
  • Sonbhadra belt: This belt has low-grade gold deposits in the Sonbhadra district of Uttar Pradesh and the Singhbhum district of Jharkhand. The Son Pahadi and Hardi mines have placer ore deposits that are rich in gold and platinum.

 

Conclusion and the Way Ahead 

 

To conclude, India is a country that is rich in natural resources, especially in ferrous and non-ferrous minerals. These minerals play a vital role in the economic and industrial development of the country. They provide raw materials for various sectors such as steel, aluminium, copper, lead, zinc, gold, and others. They also contribute to the foreign exchange earnings of the country through exports. 

However, these minerals are also finite and non-renewable resources that need to be conserved and utilised in a sustainable manner. Therefore, it is important to adopt efficient mining practices, reduce wastage, recycle scrap metals, and explore alternative sources of energy and materials. By doing so, India can ensure the optimal use of its natural resources and maintain its growth and prosperity.

To achieve sustainable development of natural resources, India needs to adopt a holistic and integrated approach that balances the environmental, social, and economic aspects of resource management. Some of the possible ways to use the resources efficiently and promote national growth and development are:

  • Implementing the principles of circular economy, which aims to minimise the generation of waste and maximise the reuse and recycling of materials. This can help reduce the demand for virgin resources, lower the environmental impacts of extraction and processing, and create new opportunities for innovation and employment. For example, India and the European Union have agreed to work together to adapt international standards and best practices in business and foster the efficient and sustainable use of natural resources.
  • Enhancing the regulatory and policy framework to ensure the compliance of environmental and social norms and standards in the mining sector. This can help prevent the degradation of land, water, and air quality, protect the rights and livelihoods of the local communities, and ensure the fair and equitable distribution of benefits and costs. For example, the Ministry of Environment, Forest and Climate Change has issued guidelines for the preparation of mining plans, environmental impact assessments, and environmental management plans for the mining projects.
  • Strengthening the research and development capacity and innovation ecosystem to develop new technologies and solutions for the efficient and sustainable use of natural resources. This can help improve the productivity and quality of the resources, reduce the costs and risks of exploration and extraction, and increase the value addition and competitiveness of the products and services. For example, the Ministry of Mines has launched the National Mineral Exploration Policy, which aims to attract private sector participation and investment in the mineral exploration sector.
  • Enhancing the awareness and participation of the stakeholders and the public in the conservation and sustainable management of natural resources. This can help foster a sense of responsibility and ownership, promote the adoption of best practices and behaviours, and facilitate the resolution of conflicts and grievances. For example, the National Green Tribunal has been established to provide effective and expeditious disposal of cases relating to environmental protection and conservation of natural resources.

India has a long tradition and culture of nature conservation, which is reflected in its ancient scriptures, philosophy, and practices. The present day global concerns for sustainable development and conservation of natural resources are of recent origin as compared to the long tradition and culture of nature conservation in our country. Therefore, India has the potential and the opportunity to become a global leader and a role model in the sustainable development of natural resources, by integrating its traditional wisdom and modern knowledge, and by balancing its needs and aspirations with its responsibilities and obligations.

 

Book A Free Counseling Session

What's Today

Reviews