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Tephrite
Tephrite

Dacite
Dacite



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Dacite

Tephrite and Dacite Reserves

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Reserves

Deposits in Eastern Continents

Asia

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Africa

Namibia, Uganda
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Europe

Germany, Hungary, Italy, Portugal, Spain
France, Greece, Romania, Scotland, Spain

Others

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Deposits in Western Continents

North America

USA
USA

South America

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Argentina, Bolivia, Chile, Colombia, Ecuador, Peru, Venezuela

Deposits in Oceania Continent

Australia

New Zealand, Western Australia
New Zealand, South Australia, Western Australia

Reserves of Tephrite and Dacite

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