Types of Rocks

12345678910
Across
  1. 2. A hard mineral often used in jewelry.
  2. 3. A naturally occurring volcanic glass.
  3. 6. A fine-grained sedimentary rock.
  4. 8. A smooth, polished rock used in sculptures and buildings.
  5. 9. A rock made of compacted sand particles.
Down
  1. 1. A hard, durable rock commonly used in countertops.
  2. 4. A dark-colored, volcanic rock.
  3. 5. A soft, white limestone used in writing and drawing.
  4. 7. A sedimentary rock often used in construction.
  5. 10. A fine-grained rock often used for roofing.