Clastic sedimentary rocks form from the accumulation and lithification of mechanical weathering debris. ... Examples include: chert, some dolomites, flint, iron ore, limestones, and rock salt. Organic sedimentary rocks form from the accumulation of plant or animal debris.

What type of sedimentary rock is rock salt?

Rock salt is a chemical sedimentary rock formed by the evaporation of seawater and the precipitation of halite. Large enclosed bodies of seawater and desert (playa) lakes commonly form rock salt deposits. Rock gypsum is a chemical precipitate formed by the evaporation of cencentrated solutions such as seawater.

What is rock salt classified?

Rock salt is a sedimentary rock, which is classified as an evaporate. Naturally occurring rock salt is formed from the evaporation of inland seas. The rock salt contains the minerals found in that particular body of water; mostly sodium, chloride, calcium, magnesium, potassium, and sulfate.