Sedimentary Rocks | Pictures, Characteristics, Textures, Types
Chemical sedimentary rocks, such as rock salt, iron ore, chert, flint, some dolomites, and some limestones, form when dissolved materials precipitate from solution. Organic sedimentary rocks such as coal , some dolomites , and some limestones , form from the accumulation of plant or animal debris.Shale Rock Facts - Softschools,Shale rocks are those that are made of clay-sized particles and are have a laminated appearance. They are a type of sedimentary rock. Shale is the abundant rock found on Earth. They are usually found in areas where gentle waters have deposited sediments that become compacted together.Rocks and Minerals: Facts (Science Trek: Idaho Public,,Rocks and Minerals: Facts. See the Top 10 Questions. Rocks, rocks, and more rocks. Rocks are all around us. You can see rocks inside your house, in your yard, on your street, on a country road, everywhere you look.