Rock Treasures

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