 if a stone is made up of big passengers of snow then that stone is a sedimentary stone & if a rock has light-colored layers and dark-colored layers then that rock is likely a sedimentary rock -> if a rock is made up of small particles of sand with light-colored layers and dark-colored layers then that rock is likely a sedimentary rock if a rock is made up of small particles of sand with light-colored layers and dark-colored layers then that rock is likely a sedimentary rock