Across
- 5. a rock that has some good stuff in it
- 6. crystal in a rock
- 7. Greek root meaning rock
- 8. a black sedimentary rock that is an excellent fuel
- 10. rock tower
- 11. a type of rock made from other stuff
- 18. rocks + cement = ???
- 19. lava, but underground
- 20. big
- 21. a black igneous rock used in nether portals
- 22. igneous rock ingredient
- 23. when rocks get worn out
- 24. a type of rock that is made of cooled lava
Down
- 1. the study of rocks
- 2. a mineral used in electronics and jewelry
- 3. a different kind of plate
- 4. a type of rock that was changed by intense heat and pressure
- 7. made weird rock formations
- 9. a type of mineral used in ceramic
- 12. natural, yet inorganic
- 13. made of minerals
- 14. easter egg
- 15. small
- 16. the father of modern geology
- 17. a white metamorphic rock used in architecture