Minerals

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Across
  1. 1. how much matter is in an object
  2. 4. the way the mineral's surface reflects light
  3. 6. rubs off on your hands easily, metallic
  4. 7. less dense than gold
  5. 8. comes in many colors and is on the hard end of Moh's hardness scale, colorless streak
  6. 10. gray in color and has a hardness of 2.5
  7. 11. comes in many colors, has a colorless streak and cubic crystals/breakage
  8. 15. the hardest mineral on Moh's hardness scale
  9. 17. has a white streak and hexagonal crystals, breaks in 3 directions
  10. 18. minerals contain a combo of silicon and oxygen
  11. 23. minerals do not contain silicon and oxygen
  12. 24. looks shiny and like its made of metal
  13. 25. properties can be magnetic or fluorescent
  14. 26. not a liquid or gas
Down
  1. 2. stinky and yellow
  2. 3. rough and irregular sides
  3. 5. contains elements from periodic table
  4. 9. is fluorescent, has a hardness of 3
  5. 11. how easily a mineral can be scratched
  6. 12. many minerals share the same of this
  7. 13. streak can be gray and it comes in 4 different colors
  8. 14. used to test/identify a mineral
  9. 16. does not look like its made of metal
  10. 19. forms smooth and flat surfaces
  11. 20. color of the powered form of mineral
  12. 21. formed by processes in the natural world
  13. 22. the softest mineral that is not metallic