Rhyolite and Norite Reserves

Reserves of Rhyolite and Norite

The reserves of Rhyolite and Norite are geographically distributed all over the world. Rhyolite and Norite 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 Rhyolite and Norite reserves here.