Obsidian and Pantellerite Reserves

Reserves of Obsidian and Pantellerite

The reserves of Obsidian and Pantellerite are geographically distributed all over the world. Obsidian and Pantellerite 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 Obsidian and Pantellerite reserves here.