Rock and Minerals Crossword
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
                     
 
 
Down: 1) A type of rock changed by heat or pressure but not completely melted2) A natural, solid material with particles arranged in a repeating pattern4) The color of the powder left behind when you rub a material against a white tile5) A type of rock that forms when melted rock hardens7) The way the surface of a mineral reflects light Across: 3) A minerals ability to resist being scratched6) A material made up of one or more minerals8) A type of rock formed by layers of sediments that were squeezed and stuck together over a long time9) The slow never-ending process of rock changes
 

 

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