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Nickel Ore, Properties, Uses, Distribution Map

Nickel Ore

Pentlandite is a type of nickel ore made of nickel, iron, and sulfur. It is very hard and can withstand erosion. It is also ductile and malleable, meaning it can be shaped easily. Another source of nickel comes from polymetallic sea nodules. Most of India’s nickel resources, about 92%, are found in Odisha. The other 8% is in Jharkhand, Nagaland, and Karnataka. Nickel itself is a hard, shiny, silvery-white metal. It does not exist on its own in nature and is usually found with other metals like copper and uranium. Nickel is an important part of many alloys.

Read about: Iron Ore

Nickel Ore Distribution in India

The Sukinda valley in Jajapur district, Odisha, has important deposits of nickel in the form of limonite. Here, nickel appears as an oxide. In Jharkhand’s East Singhbhum district, nickel is found as a sulfide, along with copper. It has also been discovered with uranium in Jaduguda, Jharkhand. Additionally, nickel is found in large amounts in Karnataka, Kerala, and Rajasthan.

Read More: Manganese Ore

Nickel Distribution in World

Indonesia is the world’s largest producer, followed by the Philippines and Russia. Australia has the highest reserves, followed by Brazil, Russia, and Cuba.

Country Regions
Indonesia Sulawesi, Celebes
Philippines Rio Tuba
Australia Queensland and Kalgoorlie
Canada Sudbury, Lynn Lake
CIS Sverdlovsk and Orsk in the Urals, Kola Peninsula, Norilsk in Siberia.

Nickel Ore

Read about: Chromium Ore

Nickel Extraction and Properties

Extraction

  • Nickel is usually found with other elements like arsenic and sulfur in minerals such as nickeline, pentlandite, and millerite.
  •  Most nickel is extracted from laterite and magmatic sulfide sources.
  •  Indonesia and Australia hold the largest nickel deposits, making up 43.6% of the world’s total.
  •  Research shows that nickel is mainly located in the Earth’s outer and inner cores.
  •  Nickel is present in all soil and is released by volcanoes.
  •  In the environment, nickel is mostly found as oxides or sulfides and also in seafloor nodules on the ocean floor.

Properties

  • Nickel ore is usually found as a sulfide or laterite and contains an average of 1-2% nickel.
  • It is tough and has high tensile strength. As a result, nickel steel is used to make armoured plates and bullet jackets.
  • The hardness of nickel ore varies depending on the type and specific mineral content but typically ranges from 4 to 6 on the Mohs scale.
  • The specific gravity of nickel ore ranges from 2.5 to 4.5, depending on the type and mineral content.
  • Some nickel ore may exhibit weak magnetic properties, depending on the mineral content.
  • Nickel ore has good thermal and electrical conductivity.
  • Nickel ore is not highly reactive, but can react with strong acids and oxidizing agents.
  • Nickel ore can range in colour from silver to black, depending on the type and mineral content.

Read More: Cobalt Ore

Nickel Uses

  • Nickel is used in many industries, from construction to everyday products.
  • About 65% of nickel goes into making stainless steel, improving its strength and resistance to corrosion.
  • It is found in batteries like nickel-metal hydride and rechargeable nickel-cadmium, used in devices such as laptops and power tools.
  • Nickel’s malleability makes it great for wires, used in electrical wiring and cable insulation.
  • It combines with iron or cobalt to form superalloys for gas turbines and jet engines, known for their strength and heat resistance.
  • Common items made with nickel include power tools, camcorders, scanner radios, and guitar strings.
  • Copper-nickel alloys are used in desalination plants to turn seawater into freshwater due to their corrosion resistance.
  • Nickel is used as a coloring agent in cosmetics, paints, and some plastics.
  • It is often used in electroplating, adding a thin layer of nickel to other metals for better appearance and durability.
  • Nickel helps collect platinum group elements (PGEs) in fire assays and is useful for extracting precious metals like gold.

Read More: Types of Resources

Nickel UPSC

Nickel is a compound found in very low concentrations in the environment. Humans use nickel for a variety of purposes. The most common use of nickel is as an ingredient in steel and other metal products. Nickel can enter the body through the air we breathe, the water we drink, the food we eat, and the cigarettes we smoke. Nickel exposure can also occur through skin contact with nickel-contaminated soil or water.

Nickel is naturally present in foods in trace amounts. Chocolate and fats are known to have extremely high amounts. When people consume large amounts of vegetables grown in polluted soils, their nickel intake will increase. Plants are known to accumulate nickel, so vegetable nickel uptake will be significant.

Read about: Energy Resources

Other Indian Geography Topics

Seasons of India Mountains of India
Mangrove Forests in India Important Mountain Passes in India
Monsoon in India
Indus River System
Climate of India
Rivers of India
Tributaries of Ganga
National Parks in India
Important Dams in India
Wildlife Sanctuaries of India
Tiger Reserves in India
Northern Plains of India
Physiography of India
Important Lakes of India
Wetlands in India
Biodiversity in India
Natural Vegetation in India Earthquakes in India
Types of Soil in India
Ramsar Sites in India
Brahmaputra River System
Hydropower Plants in India
Nuclear Power Plants in India
Major Ports in India
Biosphere Reserves in India
Waterfalls in India

Other Fundamental Geography Topics

Solar System Types of Clouds
Structure of the Atmosphere Himalayan Ranges
Component of Environment
El Nino and La Nina
Coral Reef
Continental Drift Theory
Endogenic and Exogenic Forces
Indian Ocean Region
Pacific Ocean
Indian Ocean Dipole
Air Pollution
Environmental Impact Assessment
Tropical Cyclone
Western Disturbances
Types of Rocks

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FAQs

What are the ores of nickel?

The majority of nickel mined comes from two types of ore deposits: laterites, which contain nickeliferous limonite [(Fe, Ni)O(OH)] and garnierite (a hydrous nickel silicate), and magmatic sulphide deposits, which contain pentlandite [(Ni, Fe)9S8].

Where is nickel ore found?

The global nickel resource is currently estimated to be nearly 300 million tonnes. More than half of the world's nickel resources are held by Australia, Indonesia, South Africa, Russia, and Canada. Nickel concentrations are economically significant in sulphide and laterite ore deposits.

What is the use of nickel ore?

Nickel's ability to withstand high heat reduces corrosion, allowing the metal to be used for decades without replacement. As a result, nickel is used in harsh environments such as jet engines, offshore installations, and power generation plants.

How is nickel ore mined?

Lateritic ore nickel is mined from various depths beneath the surface using large earth-moving equipment. Sulfidic ore, the other type of nickel-containing ore, is usually found in conjunction with copper ore and is mined underground. Nickel is extracted from lateritic ore using extractive metallurgy.

Who is the largest producer of nickel in India?

Nickel is primarily found in the Odisha districts of Cuttack and Mayunrbhanj. Jharkhand, Nagaland, and Karnataka also produce some.

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