Across
- 3. What blue-green mineral is often used for cabochons?
- 7. What gem is known for its iridescent play of colors?
- 8. What pink to violet gemstone is often associated with love?
- 9. What gem exhibits a shimmering aventurescent effect?
- 11. What violet-blue gem exhibits strong pleochroism?
- 12. What gem can be found in various colors including colorless?
- 16. What gem is a type of onyx with red and white bands?
- 17. What gem is typically green to blue and has sparkling inclusions?
- 18. What green mineral exhibits distinct banded patterns?
- 19. What gem is typically pink to red and often has black manganese streaks?
Down
- 1. What green to blue-green gem is often used in jewelry?
- 2. What is the term for a variety of quartz that comes in many colors?
- 4. What blue gem is found only in the Dominican Republic?
- 5. What metallic gray gemstone is often used in jewelry?
- 6. What rare gemstone can change color depending on lighting?
- 9. What gem comes in a range of colors and is often mistaken for other gems?
- 10. What gem family includes emerald and aquamarine?
- 13. What pink to red gemstone often features unique banding?
- 14. What gem is typically orange to reddish-brown and is used in jewelry?
- 15. What green gem is formed from a meteorite impact?