Minerals and Rocks

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Across
  1. 2. when a mineral breaks leaving a flat surface
  2. 5. rock. rock that forms when magma cools slowly
  3. 11. the way a mineral's surface reflects light
  4. 13. rock. rock that forms when heat and pressure
  5. 15. of rocks
  6. 16. a scientist who studies fossils to see
  7. 17. a substance that has a definite shape and
  8. 19. bond to form natural glue
  9. 21. a pattern that repeats to form a three
  10. 22. push up
  11. 25. a solid, natural object made from one or more
  12. 26. rock. rocks that forms when sediment compacts
Down
  1. 1. a scientist who studies the earth's history
  2. 3. rock. rock that forms when magma reaches the
  3. 4. a solid that has flat sides and edges arranged
  4. 6. a mineral's ability to resist being scratched
  5. 7. volume
  6. 8. shape
  7. 9. life on earth was like millions of
  8. 10. the structure, texture, and
  9. 12. the earth's surface
  10. 14. cements in layers without heat or
  11. 18. ago
  12. 20. surface, becomes lava and cools
  13. 23. rock. rock that forms when magma cools and
  14. 24. above and below the earth's surface