Precious Gems

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Across
  1. 5. the 4C's are Cut, Color, Carat Weight and?
  2. 6. What keeps you from getting drunk?
  3. 10. January's birthstone?
  4. 14. what month's birthstone is kaleidoscope?
  5. 16. What birthstone looks like watermelon?
  6. 17. What causes diamonds to glow in the dark?
  7. 18. The rarest fancy color of diamond?
Down
  1. 1. A round diamond's table is shaped?
  2. 2. What pearl color stands for money?
  3. 3. Sapphires cannot be what color?
  4. 4. Fools gold is what?
  5. 7. White Gold is plated with what?
  6. 8. Fire opal is what color?
  7. 9. Triangular patterns found on the girdle?
  8. 11. the birthstone of December is?
  9. 12. Who introduced the world to Tanzanite?
  10. 13. The top part of a diamond is called?
  11. 15. the most popular diamond cut is?