deposito di benua timur
  
  
Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
  
Not Yet Found
  
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
  
Ethiopia, Ghana, Western Africa
  
Eropah
Bulgaria, England, Germany, Norway, Romania, Switzerland
  
England
  
lain
belum menemukan
  
belum menemukan
  
deposito di benua Barat
  
  
Amerika Utara
USA
  
Canada, USA
  
Amerika Selatan
Brazil, Chili
  
Argentina, Bolivia, uruguay
  
deposito di oceania benua
  
  
Australia
New Zealand, Queensland, South Australia, Western Australia
  
Central Australia, South Australia, Western Australia