Rocks and Minerals

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Across
  1. 3. center part of the Earth that is shaped like a round ball (inner and outer)
  2. 6. rocks from magma
  3. 8. colour what is left by a mineral when the mineral is rubbed on a surface
  4. 10. no light gets through
  5. 12. cloudy, some light gets through
  6. 13. nonliving sold matter from the Earth that has the same chemical makeup and crystal shape
  7. 14. melted rock that is underground
  8. 15. clear, you can see through it
  9. 17. made up of one or more minerals
Down
  1. 1. a mineral's resistance to scratching
  2. 2. outer layer of the Earth
  3. 4. a person who studies rocks and minerals
  4. 5. middle of the Earth
  5. 7. rocks that form from sand, shells, and other materials being pushed together
  6. 9. rocks that have been changed because of heat and pressure
  7. 11. melted rock that comes above ground
  8. 16. the shine of a mineral or how it reflects light