Asked Jul 9 in Geography Form 2 by anonymous.

Example of chemically formed sedimentary rocks. What is unique about chemical sedimentary rocks. These rocks cover 75 of the total earths surface. Recrystallization compaction cementation lithification etc are some examples of diagenetic changes.

Organic Clastic and Chemical Sedimentary Rocks. Precipitation is when dissolved materials come out of water. Precipitation is when dissolved materials come out of water.

A Shale b Sandstone c Breccia d Limestone Answer. These chemical materials after being settled down and compacted and cemented form chemical sedimentary rocks such as gypsum and salt rocks. Such materials are called chemically derived or formed sediments.

Examples of chemically formed sedimentary rocks Chemical sedimentary rocks form by precipitation of minerals from water. The salt will dissolve into the water. Chemical sedimentary rocks form by precipitation of minerals from water.

Take a glass of water and pour some salt halite into it. Pick the organically formed sedimentary rock. If on the other hand a sedimentary rock formed from a chemical or biochemical sediment then it may be called a chemical sedimentary rock.

Limestone is one of the most common types of chemical sedimentary rock. Give three examples of chemically formed sedimentary rocks. Take a glass of water and pour some salt halite into it.