Across
- 2. pale blue and white mineral
- 4. July birthstone
- 7. fool's gold
- 8. a white mineral that shines in many colors
- 10. a greyish mineral with blue or green flash
- 11. .925 pure
- 12. blue mineral found in the Southwestern U.S.
- 13. green mineral with banding
- 15. a reddish-orange mineral
- 17. a green beryl
Down
- 1. February birthstone
- 3. August birthstone
- 5. one-source purple-blue gem
- 6. a golden quartz
- 9. glass that occurs after a meteorite impact
- 10. cobalt blue mineral often containing pyrite
- 14. gem that comes in many colors
- 16. a gemstone that may be full of fire