Marble and Scoria Reserves

Reserves of Marble and Scoria

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