Across
- 1. tarnish or oxidize
- 5. melting, cooling and hardening of hot magma
- 6. sediment is compacted and cemented together
- 7. cycle changed into different types of rocks over time
- 8. changed by pressure and temperature
- 10. naturally occurring solid from earth
- 11. color of a mineral in powder
- 12. rocky layer of earth
Down
- 1. layers the layers earth is divided into
- 2. reaction chemical reaction
- 3. how a mineral reflects light
- 4. mineral that has a magnetic force
- 8. Scale hardeness of a mineral
- 9. resist scratching