Across
- 3. The main source of aluminum, a soft mineral found in large quantities.
- 5. A mineral that can be split into thin, transparent layers.
- 6. A shiny, gold-colored mineral also known as "fool's gold."
- 7. A metallic mineral that is often black or reddish-brown.
- 9. A shiny, yellow metal that is valuable and used in coins and jewelry.
- 12. A common mineral that comes in many colors, often used in jewelry.
- 15. A blue gemstone, often used in fine jewelry.
Down
- 1. A red gemstone that is precious and rare.
- 2. A colorful gemstone that reflects different colors in light.
- 4. A green gemstone that is highly valued.
- 8. A gemstone that can be many colors, including yellow, blue, and pink.
- 10. A hard, clear crystal often used in rings and other jewelry.
- 11. A soft mineral used to make plaster and chalk.
- 13. A purple variety of quartz, often used in necklaces and rings.
- 14. A blue-green mineral often used in Native American jewelry.