Comendite and Hornblendite Reserves

Reserves of Comendite and Hornblendite

The reserves of Comendite and Hornblendite are geographically distributed all over the world. Comendite and Hornblendite 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 Comendite and Hornblendite reserves here.