Depozite în Continente de Est
  
  
Asia
China, India, Israel, Russia, South Korea, Thailand, Turkey
  
Afghanistan, Armenia, Azerbaijan, Burma, Cambodia, China, India, Indonesia, Iran, Japan, Malaysia, Mongolia, Nepal, North Korea, Pakistan, Saudi Arabia, Syria, Taiwan, Thailand, Turkey, Vietnam, Yemen
  
Africa
Ethiopia, Morocco, South Africa, Zimbabwe
  
Cameroon, Cape Verde, Eritrea, Ethiopia, Kenya, Libya, Madagascar, Nigeria, Rwanda, South Africa, Sudan, Uganda
  
Europa
England, Italy, Norway, Scotland, Sweden, United Kingdom
  
France, Georgia, Germany, Greece, Iceland, Italy, Netherlands, Poland, Portugal, Spain, United Kingdom
  
Alții
Groenlanda
  
antarctica, insulele hawaii
  
Depozite în Continente de Vest
  
  
America de Nord
Bahamas, Canada, USA
  
Canada, Costa Rica, Panama, USA
  
America de Sud
Brazil, Colombia, Venezuela
  
Argentina, Bolivia, Brazil, Chile, Ecuador, Paraguay
  
Depozite în Oceania Continent
  
  
Australia
New Zealand, Queensland, Western Australia
  
Central Australia, Western Australia