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rocks and minerals

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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cleavage   show
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show the ability of a mineral to resist being scratched  
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show used to describe minerals or combinations of minerals from which metals and non-metals can be removed in usable amounts  
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show the tendency of a mineral to split along rough or jagged surfaces  
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show formed from particles that have been carried along and deposited by wind and water  
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show the particles that form sedimentary rocks  
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inorganic   show
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crystal   show
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show naturally occuring, inorganic solid that has a definite chemical composition and crystal structure, it can have certain physical properties that can be used to identify them  
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luster   show
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show the minerals that are hard, beautiful, and durable substances that can be cut, polished for jewelry and decoration  
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rocks   show
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show the color of powder scraped off a mineral when it is rubbed against a hard, rough surface  
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density   show
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show are formed when chemical reactions, tremendous heat, and/or great pressure change existing rocks into new kinds of rocks  
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show the continuous changing of rocks from one kind to another over long periods of time  
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igneous   show
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metals   show
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show igneous rocks formed deep within earth  
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show rocks formed from lava  
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show elements that have dull surfaces and are poor conductors of electricity and heat  
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mineral   show
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show describes the way a mineral reflects light from its surface  
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show the color of powder scraped off a mineral when it is rubbed against a hard, rough surface  
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Created by: mslay
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