Rocks and Minerals Crosswords

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Across
  1. 4. I am thick with other rocks inside I am a igneous rock.
  2. 5. I am rough and bumpy, and I am an igneous rock.
  3. 6. I am very yellow and bumpy I am a sedimentary rock.
  4. 8. I am white and shiny and look like a white diamond
Down
  1. 1. I am Layered and hard and I am metamorphic.
  2. 2. I am white with orange lines i'm a metamorphic rock.
  3. 3. I am dark and kind of flat I am mined in very rocky areas I am an igneous rock.
  4. 7. I am dark yellow with bitts of black and grey and I am a sedimentary rock