deposito di benua timur
  
  
Asia
China, India, Iran, Iraq, Kazakhstan, Kyrgyzstan, Mongolia, Russia
  
Japan, Oman
  
Afrika
Cameroon, Ethiopia, Ghana, Kenya, Madagascar, Morocco, Mozambique, Namibia, Nigeria, Tanzania, Togo
  
South Africa
  
Eropah
Albania, Austria, Bosnia and Herzegovina, Finland, France, Georgia, Germany, Hungary, Italy, Kosovo, Monaco, Norway, Poland, Romania, Serbia, Slovakia, Slovenia, Switzerland, Ukraine, United Kingdom
  
France, Germany, Italy, Venezuela
  
lain
belum menemukan
  
pulau hawaii, mid-Atlantik ridge
  
deposito di benua Barat
  
  
Amerika Utara
Canada, Costa Rica, Cuba, Mexico, Panama, USA
  
Canada, USA
  
Amerika Selatan
Argentina, Bolivia, Brazil, Chili, Kolumbia, Ekuador, peru, venezuela
  
belum menemukan
  
deposito di oceania benua
  
  
Australia
New South Wales, New Zealand, Queensland, Victoria
  
Not Yet Found