There are organic rocks, like Limestone, and clastic (composed of fragments), like Sandstone. Within these groups there are others, like coal is organic and siltstone is clastic, but even within limestone and sandstone, there are further categories. There's oolitic limestone, chalk and 'shelly' limestones; and arkose, desert sandstone, orthoquartzite (generic sandstone), and others. Conglomerate is an interesting one, if you are after a rock that is not 'normal'.
Some examples of sediment are dirt, sand, and rocks.
Fossils and sediment
Some fossils are found in the sedimentary rocks - along with shells and sediment.
sediment rocks
they are deposited by sediment
Sedimentary rocks. Example, sandstone.
Shale
sediment
It becomes sediment.
rocks, sand, water
Sedimentary rocks are formed by the accumulation of sediments.
Sedimentary rocks. Example, sandstone.