The <span>similarities between these rocks are that b</span>oth are naturally occuring, solid and formed from minerals. some sedementary rock is formed almost completely from eroded particles of igneous rock.
Similarities: both of them have smooth crystal, they are both naturally occurring, and both are solid and formed from minerals.
Differences: The differences are, igneous rocks are formed by cooling magma on earths surface, and sedimentary rocks are formed from different combined sediments.
