Depozite în Continente de Est
  
  
Asia
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
  
Bangladesh, Burma, Cambodia, China, India, Indonesia, Kazakhstan, Malaysia, Mongolia, Pakistan, Turkey, Vietnam
  
Africa
Namibia, Nigeria, South Africa
  
Botswana, Kenya, Morocco, Mozambique, South Africa, Tanzania
  
Europa
Austria, Denmark, Germany, Great Britain, Netherlands, Poland, Sweden, Switzerland, United Kingdom
  
Belgium, Bulgaria, England, France, Germany, Greece, Hungary, Kosovo, Netherlands, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, The Czech Republic, Ukraine, United Kingdom
  
Alții
Groenlanda
  
nu a fost încă găsite
  
Depozite în Continente de Vest
  
  
America de Nord
Canada, USA
  
Canada, Mexico, USA
  
America de Sud
Brazil
  
Brazil, Chile, Colombia, Venezuela
  
Depozite în Oceania Continent
  
  
Australia
New South Wales, New Zealand, Western Australia
  
New South Wales, Queensland, Victoria