Gemstones

1234567891011121314151617
Across
  1. 1. Gem that used to be used in charms to keep evil away
  2. 4. Sap from 50 million years ago
  3. 7. Blue stone that the largest deposit was found under Mount Antero
  4. 10. Greenish blue colored gemstone
  5. 13. Metal used for electricity
  6. 15. A famous ____ rush was started when this Gemstone was found at Sutters Mill
  7. 16. Metal that is often sterling in jewelry.
  8. 17. Fool's gold
Down
  1. 2. Gemstone found in clams
  2. 3. Gemstone often mistaken for diamond
  3. 4. Purple stone that is often used in healing amulets
  4. 5. Famous blue gem
  5. 6. Green gemstone that is often believed to have healing powers
  6. 8. Solid rare gemstone that is one of the hardest substances on earth
  7. 9. This act can make a gemstone more expensive
  8. 11. Most common gemstone in geodes
  9. 12. Gemstone that is a common name for lakes
  10. 14. Second hardest natural gemstone