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chapter 2

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Question
Answer
Beautiful rare highly prized mineral that can be worn in jewelry.   GEM  
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Inorganic nutrient that regulates many chemical inaction in the body.   MINERAL  
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measure of how easily a material can be stretched.   HARDNESS  
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Color of a mineral when it is in powder form.   STREAK  
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physical property of some minerals that cause them to break with uneven ,rough or jagged surfaces.   FRACTURE  
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Solid in which the atoms are arranged in a orderly repeated pattern.   CRYSTAL  
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Describes the way a mineral reflects light from its surface can be metallic or nonmetallic.   LUSTER  
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Radio of a mineral's weight compared with the weight an equal volume of water.   SPECIFIC GRAVITY  
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Deposit in which a mineral exists in a large amounts to be mined at a profit.   ORE  
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Hot melted rock materials beneath earth's surface.   MAGMA  
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Physical property of some minerals that causes them to brake along smooth,flat surfaces.   CLEAVAGE  
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Describes a mineral that contains silicone and oxygen and usually one or more elements.   SILICATE  
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