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Crystal Formations and Rock Layers Quest is a medium crossword puzzle with 14 clues covering . Play it online for free below, or create your own crossword with our free crossword maker.

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Crystal Formations and Rock Layers Quest
Moderate difficulty suitable for most players
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Across
  • 1. Particles settled by water, wind, or ice
  • 2. Related to large-scale movement of Earth's plates
  • 4. Crack in Earth's crust where movement occurs
  • 5. Sedimentary rock mainly made of calcium carbonate
  • 8. Process that wears away Earth’s surface materials
  • 9. Molten rock beneath Earth's surface
  • 11. Dark volcanic rock with fine grains
Down
  • 3. Preserved remains or impressions of ancient organisms
  • 6. Rock changed by heat and pressure
  • 7. Naturally occurring, inorganic solid with a crystal structure
  • 10. Deep valley carved by a river
  • 12. Underground layer that stores and transmits water
  • 13. Metamorphic rock with banded texture
  • 14. Common hard mineral composed of silicon dioxide
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