Deposits in Eastern Continents
  
  
Asia
Not Yet Found
  
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
  
Africa
Namibia, Uganda
  
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
  
Europe
Germany, Hungary, Italy, Portugal, Spain
  
United Kingdom
  
Others
Not Yet Found
  
Not Yet Found
  
Deposits in Western Continents
  
  
North America
USA
  
USA
  
South America
Not Yet Found
  
Colombia
  
Deposits in Oceania Continent
  
  
Australia
New Zealand, Western Australia
  
Adelaide, New Zealand, Queensland, Tonga, Victoria, Yorke Peninsula
  
Reserves of Tephrite and Oolite
The reserves of Tephrite and Oolite are geographically distributed all over the world. Tephrite and Oolite 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 Oolite reserves here.