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