SCIENCE
EARTH SCIENCE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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luster
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color
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size
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hardness
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Detailed explanation-1: -Hardness. The ability to resist being scratched-or hardness-is one of the most useful properties for identifying minerals. Hardness is determined by the ability of one mineral to scratch another. Federick Mohs, a German mineralogist, produced a hardness scale (table 5) using a set of ten standard minerals.
Detailed explanation-2: -Color, luster, streak, hardness, cleavage, fracture, and crystal form are the most use-ful physical properties for identifying most minerals.
Detailed explanation-3: -Students will know that minerals are identified by using different properties such as color, luster, streak, cleavage, and hardness.
Detailed explanation-4: -Colour. This is usually expressed as the main body colour of the mineral, along with the intensity of this colour. Lustre. This is the appearance of a mineral surface in reflected light: Hardness. Mohs’ hardness scale. Cleavage. Density and Specific Gravity. Streak. Transparency. Crystal form. More items