Rhyodacite and Tephrite Reserves

Rhyodacite

Tephrite

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Reserves

Asia

Africa

Europe

Others

North America

South America

Australia

China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam

Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa

Austria, Belgium, Finland, France, Germany, Italy, Norway, Sardinia, Spain, Switzerland

Canada, USA

Namibia, Uganda

Germany, Hungary, Italy, Portugal, Spain

USA

New Zealand, Western Australia

Reserves of Rhyodacite and Tephrite

The reserves of Rhyodacite and Tephrite are geographically distributed all over the world. Rhyodacite and Tephrite 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 Rhyodacite and Tephrite reserves here.