Across
- 5. What type of mineral is black and shiny
- 7. My kitchen countertop is made out of
- 8. Is a rock that makes salt
Down
- 1. Opal is found in
- 2. The layered type of rock is called
- 3. Anthracite is a type of rock called
- 4. the sedimentary rock that leaves sand trails
- 6. The starting type of rock from the cycle