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