Quartzite and Tonalite Reserves

Reserves of Quartzite and Tonalite

The reserves of Quartzite and Tonalite are geographically distributed all over the world. Quartzite and Tonalite 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 Quartzite and Tonalite reserves here.