Hornfels and Obsidian Reserves

Hornfels

Obsidian

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Reserves

Asia

Africa

Europe

Others

North America

South America

Australia

Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand

Cameroon, East Africa, Tanzania, Western Africa

United Kingdom

Canada, USA

Bolivia, Brazil, Colombia, Ecuador

New South Wales, New Zealand, Queensland, Western Australia

Afghanistan, Indonesia, Japan, Russia

Kenya

Greece, Hungary, Iceland, Italy, Turkey

Canada, Mexico, USA

Argentina, Chile, Ecuador, Peru

New Zealand

Reserves of Hornfels and Obsidian

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