The Rocs and Minerals Crossword

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Across
  1. 3. molten rock that is inside the earth
  2. 5. the laying down of sediment
  3. 10. a process that forms sediments
  4. 11. a type of rock that forms from the cooling of magma
  5. 13. used on Calcite
  6. 15. tendency of a crystalline substance
  7. 19. a process that forms metamorphic rocks
  8. 20. a process that forms sedimentary rocks
Down
  1. 1. solid forms, atoms or molecules are organized into a crystal
  2. 2. the color of the minerals powder
  3. 4. a process that forms igneous rocks
  4. 6. mechanical breaks in rocks
  5. 7. hard, glasslike volcanic rock
  6. 8. a type of rock that is processed from melting
  7. 9. how hard the substance is
  8. 12. density of a mineral over the density of water
  9. 14. a type of rock formed from heat and pressure
  10. 16. how the minerals surface reflects light
  11. 17. most common mineral
  12. 18. used on Halite