Rocks and Minerals

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Across
  1. 2. Mineral used in pencils (6 letters).
  2. 4. The hardest mineral on the Mohs Scale (7 letters).
  3. 8. Fossil formed from an impression in rock (7 letters).
  4. 9. A sedimentary rock often containing fossils (9 letters).
  5. 10. Blue gem (8)
  6. 11. Process of turning organic material into rock (14 letters)
  7. 14. Red gemstone (4 letters)
  8. 15. Person who studies fossils (12 letters)
Down
  1. 1. Rock made of compacted sediment (11 letters).
  2. 3. Molten rock beneath Earth’s surface (5 letters).
  3. 5. Process of moving sediment by wind/water (7 letters).
  4. 6. Type of rock formed by heat and pressure (10 letters).
  5. 7. Type of rock formed from lava cooling quickly (6 letters).
  6. 12. Process of breaking down rocks into sediment (7 letters)
  7. 13. Rocks Rock formed from cooled magma or lava (6 letters).