Across
- 3. Rock formed from cooled magma
- 5. Large crystal-rich igneous rock
- 8. The surprise Mother’s Day destination (first word)
- 10. A naturally formed solid with flat sides
Down
- 1. A hollow rock lined with crystals
- 2. A crystal mineral often found in pegmatites
- 4. The study of rocks and Earth
- 6. Molten rock beneath Earth’s surface
- 7. Sparkly mineral that splits into sheets
- 9. Naturally occurring solid material of Earth