Lapidary Words

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Across
  1. 2. Common, often banded
  2. 5. Ancient finds
  3. 6. Birthstone that prevents drunkenness
  4. 9. Banded and fluorescent
  5. 11. Organic non-gem
  6. 13. Common inclusion
  7. 14. July corundum
Down
  1. 1. What lapidarists love
  2. 3. Bright green calcite
  3. 4. Best known in blue and smoky
  4. 7. Gem group in many colors
  5. 8. Often Australian
  6. 10. From volcanic glass
  7. 12. Leo birthstone