Depozite în Continente de Est
  
  
Asia
China, India, Iran, Iraq, Kazakhstan, Kyrgyzstan, Mongolia, Russia
  
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
  
Africa
Cameroon, Ethiopia, Ghana, Kenya, Madagascar, Morocco, Mozambique, Namibia, Nigeria, Tanzania, Togo
  
Namibia, Nigeria, South Africa
  
Europa
Albania, Austria, Bosnia and Herzegovina, Finland, France, Georgia, Germany, Hungary, Italy, Kosovo, Monaco, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, Switzerland, Ukraine, United Kingdom
  
Austria, Denmark, Germany, Great Britain, Netherlands, Norway, Poland, Sweden, Switzerland, United Kingdom
  
Alții
nu a fost încă găsite
  
Groenlanda
  
Depozite în Continente de Vest
  
  
America de Nord
Canada, Costa Rica, Cuba, Mexico, Panama, USA
  
Canada, USA
  
America de Sud
Argentina, Bolivia, Brazil, Chile, Colombia, Ecuador, Peru, Venezuela
  
Brazil
  
Depozite în Oceania Continent
  
  
Australia
New South Wales, New Zealand, Queensland, Victoria
  
New South Wales, New Zealand