Types of rocks

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Across
  1. 2. Needs heat and pressure, or chemical solution. Ex. Shales
  2. 5. Slow cooling
  3. 6. Formed from fossils, ex. Limestone
  4. 8. Has strips or bands
  5. 9. Type of metamorphic rock, smooth and is not quarts
  6. 10. Lots of holes, need deposition, ex. Sandstone
Down
  1. 1. Type of rock, sedimentary, no holes, medium texture
  2. 3. When a rock is very bumpy
  3. 4. Type of igneous rock, fast cooling
  4. 7. When sediment is compacted or cemented by quarts
  5. 11. Large crystals, when magma cools, very hard ex.obsidian