MINERAL AND ENERGY RESOURCES IN INDIA
MINERALS
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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metallic
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non metallic
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none of the above
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none of above
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Detailed explanation-1: -What are metallic minerals? Metallic minerals, as the name suggests, are minerals containing one or more metals. These usually occur as mineral deposits and are a great heat and electricity conductor, such as iron, copper, silver, bauxite, manganese, etc.
Detailed explanation-2: -Metallic mineral deposits (often referred to as ‘ores’) are rocks that contain economically valuable concentrations of metals.
Detailed explanation-3: -Mineralogists have special terms to describe luster. One simple way to classify luster is based on whether the mineral is metallic or non-metallic. Minerals that are opaque and shiny, such as pyrite, have a metallic luster. Minerals such as quartz have a non-metallic luster.
Detailed explanation-4: -Nonmetallic minerals are a special group of chemical elements from which no new product can be generated if they are melted. Nonmetallic minerals are, for example, sand, gravel, limestone, clay, and marble.
Detailed explanation-5: -nickel (pentlandite) copper (chalcopyrite) zinc (sphalerite) lead (galena) gold (occurs as a native element or as a minor constituent within other minerals) 24-Mar-2022