Rock Puzzel

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Across
  1. 3. Lava underground
  2. 6. Make up of a rock
  3. 8. Forms when salt water evaporates
  4. 9. Has bands
  5. 10. Forms from lava
  6. 12. Forms from magma
  7. 14. Shape of the grains
  8. 15. Magma above ground
Down
  1. 1. Forms when sediments are cemented
  2. 2. Does not have bands
  3. 4. Forms from heat and pressure
  4. 5. Combination of one or more mineral
  5. 7. Forms from fossils
  6. 11. Forms from magma
  7. 13. Forms from cementing