Reserves of Charnockite and Coquina
The reserves of Charnockite and Coquina are geographically distributed all over the world. Charnockite and Coquina reserves play an important role in a country’s economic growth. Rocks are deposited according to the topography of the area. Some oldest rocks can be found in the Canadian Shield, Australia, Africa and in a few other old regions around the world. The ages of these felsic rocks are around 2.5 and 3.8 billion years. Learn about the countries with Charnockite and Coquina reserves here.