deposito di benua timur
  
  
Asia
Russia
  
Indonesia, Iran, Russia, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Turkmenistan, Vietnam
  
Afrika
South Africa, Western Africa
  
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
  
Eropah
Not Yet Found
  
Andorra, Finland, France, Germany, Great Britain, Italy, Norway, Portugal, Spain, Sweden
  
lain
belum menemukan
  
tanah penggembalaan
  
deposito di benua Barat
  
  
Amerika Utara
Canada, USA
  
Canada, USA
  
Amerika Selatan
belum menemukan
  
Brazil, Chili, Kolumbia, uruguay, venezuela
  
deposito di oceania benua
  
  
Australia
Central Australia, Western Australia
  
New Zealand, Queensland, South Australia, Tasmania, Western Australia