Minerals

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Across
  1. 2. this mineral is a metallic silver color and is used for batterys
  2. 3. this mineral is used for pencil lead and also has a black streak
  3. 4. this is used for furnace bricks and is commonly light green and granular
  4. 8. has a white to pink color and can also be called orthoclase
  5. 9. this mineral has a black to datk green color and cleaves at 56 degrees and 124 degrees
  6. 12. this is used for hydrofluoric acid and cleaves in 4 directions
  7. 13. this mineral has a color of black to green and cleaves in two directions at 90 degrees
  8. 17. this mineral has a white to grey color and is used for ceramics or glass
  9. 18. this mineral is a brassy yellow and also known as fools gold
  10. 19. this mineral has a black to silver color and a black streak
Down
  1. 1. this mineral can esaly b scratched by a finger nail and is used for drywall
  2. 5. this mineral is used for glass jewelry and is colorless
  3. 6. this mineral is used for cement and is color less
  4. 7. this mineral is used for roofing and is colorless to yellow
  5. 10. this mineral has a metalic silver earthy red color and a red brown streak
  6. 11. this mineral is used tomelt ice and and has a salty taste
  7. 14. this mineral is used for building stones and bubbles with acid
  8. 15. this mineral has a white yellow streak and is used in sulfuric acid
  9. 16. this mineral is used for ceramics and paper
  10. 20. this mineral is used for jewerly and has a dark red to green color