Marble and Picrite Reserves

Reserves of Marble and Picrite

The reserves of Marble and Picrite are geographically distributed all over the world. Marble and Picrite 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 Marble and Picrite reserves here.