ORES AND ALLOYS-TNPSC NOTES

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🌀 Ores and Alloys 🌀

🔹 Aluminium (Al)➖Bauxite

🔹 Antimony (Sb)➖Stibnite

🔹 Barium (Ba)➖Barite, Witherite

🔹 Cadmium (Cd)➖Greenockite

🔹 Calcium (Ca)➖Chalk, Quicklime, Calcite, Dolomite, Gypsum

🔹 Chromium (Cr)➖Chromite

🔹 Copper (Cu)➖Malachite, Chalcocite, Chalcopyrite, Cuprite

🔹 Gold (Au)➖Quartz

🔹 Iron (Fe)➖Hematite, Magnetite

🔹 Lead (Pb)➖Galena

🔹 Magnesium (Mg)➖Magnesite

🔹 Manganese (Mn)➖Pyrolusite

🔹 Mercury (Hg)➖Cinnabar

🔹 Potassium (K)➖Carnalite, Sylvite, Potash

🔹 Silver (Ag)➖Argentite

🔹 Sodium (Na)➖Rock Salt

🔹 Strontium (Sr)➖Strontianite

🔹 Tin (Sn)➖Cassiterite

🔹 Zinc (Zn)➖Zinkite, Ferulinite

🔹 Uranium (U)➖Uraninite

🔹 Tungsten (W)➖Wolframite, Scheelite

🔹 Nickel (Ni)➖Pentlandite

🔹 Beryllium (Be)➖Beryl