{"id":80867,"date":"2026-01-05T17:07:45","date_gmt":"2026-01-05T11:37:45","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=80867"},"modified":"2026-01-05T17:07:45","modified_gmt":"2026-01-05T11:37:45","slug":"lithium","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/lithium\/","title":{"rendered":"Lithium, Sources, Applications, Distribution in India and World"},"content":{"rendered":"

Lithium is a strategic chemical element critical to modern technology, energy transition, and national security. The term is derived from the Greek word <\/span>\u201clithos\u201d<\/span><\/i> meaning stone. It is the lightest metal and the least dense solid element under standard conditions. It does not occur freely in nature due to its high reactivity. With rising demand for electric vehicles, renewable energy storage, nuclear technology, and advanced electronics, it has become central to global industrial, geopolitical and environmental discussions and thus called \u201cWhite Gold\u201d.<\/span><\/p>\n

Lithium<\/b><\/h2>\n

Lithium (symbol Li and atomic number 3) is a soft, silvery-white alkali metal known for its extremely low density, high reactivity, and strong electrochemical potential. It corrodes rapidly in air, is highly flammable and must be stored in inert conditions such as mineral oil or vacuum. Lithium occurs primarily in pegmatitic minerals like spodumene and petalite and in saline brines due to its high solubility. It is extracted mainly through electrolysis of Lithium Chloride and Potassium Chloride mixtures or through brine evaporation and emerging direct Lithium extraction technologies.<\/span><\/p>\n

Lithium Sources<\/b><\/h2>\n

Lithium originates from pegmatitic crystallisation and brine enrichment, determining extraction technology, grade and environmental footprint. Major sources of the Lithium are given as below:<\/span><\/p>\n

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  1. Spodumene: The most commercially important Lithium mineral, containing high Lithium oxide content, widely mined in Australia, China and Africa.<\/span><\/li>\n
  2. Petalite: A Lithium aluminium silicate mineral historically used for Lithium extraction, particularly in glass and ceramics industries.<\/span><\/li>\n
  3. Lepidolite: A Lithium rich mica mineral containing Lithium within sheet silicate structures, now less preferred due to processing complexity.<\/span><\/li>\n
  4. Hectorite Clay: A Lithium bearing clay mineral under development in the United States, representing non traditional Lithium resources.<\/span><\/li>\n
  5. Brine Lithium: Dissolved Lithium ions in salt flats and geothermal brines extracted through evaporation or direct Lithium extraction processes.<\/span><\/li>\n
  6. Geological Enrichment: Lithium concentrates in residual molten magma phases, making late stage pegmatites exceptionally Lithium rich.<\/span><\/li>\n<\/ol>\n

    Also Read: Silver Production in India<\/a>
    \n<\/strong><\/p>\n

    Lithium Applications<\/b><\/h2>\n

    Lithium\u2019s unique physical and chemical properties enable its use across energy, industry, medicine, defence and nuclear technologies. Its applications has been listed below:<\/span><\/p>\n