Across
- 3. smash and melt ore to get metals
- 6. slab of minerals in a crack
- 7. grind to a powder true color
- 10. mixture of metals
- 11. formed from evaporation of a solution
- 14. materials dissolved in a liquid
- 15. formed from cooling magma
- 16. rock with minerals in it
Down
- 1. formed from cooling solution
- 2. hard and glassy and colorful mineral
- 4. not from living things
- 5. smooth breaks
- 8. rating scale 1 is soft 10 is hard
- 9. jagged breaks
- 12. Hollow rock lined with minerals
- 13. how mineral reflects light