Gritstone and Obsidian Reserves

Gritstone

Obsidian

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1 Reserves

1.1 Deposits in Eastern Continents

1.1.1 Asia

China, India, Kazakhstan, Mongolia, Russia, Uzbekistan

Afghanistan, Indonesia, Japan, Russia

1.1.2 Africa

Namibia, Nigeria, South Africa

Kenya

1.1.3 Europe

Austria, Denmark, Germany, Great Britain, Netherlands, Poland, Sweden, Switzerland, United Kingdom

Greece, Hungary, Iceland, Italy, Turkey

1.1.4 Others

Greenland

Not Yet Found

1.2 Deposits in Western Continents

1.2.1 North America

Canada, USA

Canada, Mexico, USA

1.2.2 South America

Brazil

Argentina, Chile, Ecuador, Peru

1.3 Deposits in Oceania Continent

1.3.1 Australia

New South Wales, New Zealand, Western Australia

New Zealand

Reserves of Gritstone and Obsidian

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