Precious Stones

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Across
  1. 3. Green gemstone
  2. 5. Hardest gemstone
  3. 6. Red gemstone
  4. 10. Blue gemstone
  5. 11. Green gemstone
  6. 12. Blue green stone
Down
  1. 1. Purple quartz
  2. 2. Green ornamental stone
  3. 4. Red semi precious stone
  4. 7. Mineral family of gems
  5. 8. Gem with rainbow colors
  6. 9. Yellow gemstone
  7. 11. Produced by oysters
  8. 13. Common crystal
  9. 14. Black stone