Across
- 3. A naturally occurring inorganic solid with a specific chemical composition and crystal structure.
- 6. The process in which atoms arrange themselves into a crystal shape.
- 7. A solid material whose atoms are arranged in a repeating pattern.
Down
- 1. Hollow rock structures filled with minerals.
- 2. Hot, melted rock found deep below the Earth's surface.
- 4. Magma that has reached the Earth's surface.
- 5. Long, thin rock formations where minerals have been deposited.