Minerals

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Across
  1. 4. has a density of 19.3 g/mL.
  2. 8. Has a yellow streak.
  3. 11. Variable dull color/luster.
  4. 14. iron ore with red-brown streak.
  5. 15. white streak and hardness 4.
  6. 16. has a sliver gray color.
  7. 18. Texas state mineral
  8. 19. New York states mineral
  9. 20. Pencil lead.
  10. 21. 10 on the hardness scale.
Down
  1. 1. 1 on the hardness scale.
  2. 2. Fizzes in acid.
  3. 3. hardness of 7.
  4. 4. lead ore.
  5. 5. copper ore.
  6. 6. powder form of mineral.
  7. 7. iron ore with a black streak.
  8. 9. Pink/white pearly.
  9. 10. Pyramid/irregular shape.
  10. 12. Crystal shape, flat sheets.
  11. 13. (Ruby), Dark red, glassy/dull.
  12. 14. Cubic shape.
  13. 17. Fools gold.
  14. 20. density of 2.3 g/mL.