Non-Clastic Sedimentary Rock
Non-Clastic Sedimentary Rocks has two types ;
Chemical Sedimentary Rocks: Chemical sedimentary rocks are formed when the water components evaporate, leaving dissolved minerals behind. Sedimentary rocks of these kinds are very common in arid lands such as the deposits of salts and gypsum. Examples include rock salt, dolomites, flint, iron ore, chert, and some limestone.
Organic Sedimentary Rocks: Organic sedimentary rocks are formed from the accumulation of any animal or plant debris such as shells and bones. These plant and animal debris have calcium minerals in them that pile on the sea floor over time to form organic sedimentary rocks. Examples include rocks such as coal, some limestone, and some dolomites.
More Information About Sedimentary Rocks
Coal
Coal is a non-clastic sedimentary rock. They are the fossilized remains of plants and are in flammable black and brownish-black tones. Its main element...
Dolostone (Dolomite)
An important rock-forming mineral, dolomite is named after the French mineralogist Déodat Gratet de Dolomieu. It is a colorless to white, pale brown, grayish, reddish, or pink mineral. Its crystals are commonly rhombohedral or tabular, often have curved faces, and sometimes cluster in saddle-shaped aggregates.
Bauxite
Bauxite is a sedimentary rock mineral that is the primary source of aluminum. It is formed through the weathering of aluminum-rich rocks in tropical...
Diatomite
Diatomite, also known as diatomaceous earth, is a naturally occurring, soft, siliceous sedimentary rock that is easily crumbled into a fine white to off-white...
Flint
Flint is a naturally occurring sedimentary rock composed primarily of microcrystalline quartz, or silicon dioxide (SiO2). It is renowned for its historical significance and...
Claystone
Claystone is a sedimentary rock composed primarily of clay-sized particles, which are minerals that are less than 0.004 millimeters in diameter. It belongs to...
Fossiliferous Limestone
Fossiliferous limestone is a type of sedimentary rock that contains abundant fossils. It is formed through the accumulation and compression of organic remains, such...
Evaporites
Evaporites are a type of sedimentary rock that forms through the evaporation of water, leaving behind dissolved minerals and salts. These rocks typically consist...
Travertine
Travertine is a type of sedimentary rock that is formed by the precipitation of carbonate minerals from groundwater. It is often found in and...
Phosphorite
Phosphorite is a sedimentary rock that contains a high concentration of phosphate minerals. It is the primary source of phosphorus, an essential element for...
Menalite
Menalite is a type of sedimentary rock characterized by its distinctive nodular or concretionary structure, often found in association with clay deposits. These nodules...
Arkose
Arkose is a type of sedimentary rock characterized by its high mineral content of feldspar, particularly orthoclase. It is often considered a type of...
