Scoria and Nephelinite Reserves

Reserves of Scoria and Nephelinite

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