Rocks and Minerals

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