Rockhound's Adventure

1234567891011121314
Across
  1. 1. Common mineral that ranks 7 on the Mohs scale
  2. 4. Metamorphic rock used in sculptures
  3. 7. "Fool's gold" mineral
  4. 8. A collected rock or mineral sample
  5. 9. Gemstone known for its play of color
  6. 11. Preserved remains of ancient life
  7. 12. Molten rock beneath the surface
  8. 13. Hollow rock lined with crystals
  9. 14. Host rock surrounding a mineral
Down
  1. 2. Banded form of chalcedony
  2. 3. Volcanic glass with conchoidal fracture
  3. 5. Dark volcanic rock that is shaped like pillars
  4. 6. Wearing away of rock by wind or water
  5. 7. Search for minerals in the field
  6. 10. Red or patterned variety of chalcedony