What Are The Three Types Of Sedimentary Rocks?

What Are The Three Types Of Sedimentary Rocks? Sedimentary rocks are formed from pieces of other existing rock or organic material. There are three different types of sedimentary rocks: clastic, organic (biological), and chemical. What are sediments 3 examples? Examples include: breccia, conglomerate, sandstone, siltstone, and shale. Chemical sedimentary rocks form when dissolved materials preciptate