Nephelinite and Teschenite Reserves

Reserves of Nephelinite and Teschenite

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