Deposits in Eastern Continents
Asia
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Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Africa
Namibia, Uganda
Cameroon, East Africa, Tanzania, Western Africa
Europe
Germany, Hungary, Italy, Portugal, Spain
United Kingdom
Deposits in Western Continents
North America
USA
Canada, USA
South America
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Bolivia, Brazil, Colombia, Ecuador
Deposits in Oceania Continent
Australia
New Zealand, Western Australia
New South Wales, New Zealand, Queensland, Western Australia
Reserves of Tephrite and Hornfels
The reserves of Tephrite and Hornfels are geographically distributed all over the world. Tephrite and Hornfels 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 Hornfels reserves here.