deposito di benua timur
  
  
Asia
China, India
  
Not Yet Found
  
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria
  
Not Yet Found
  
Eropah
Germany, Iceland, Ireland, Italy, Spain, United Kingdom
  
Bulgaria, France, Germany, Greece, Hungary, Italy, Latvia, Lithuania, Malta, Poland, Portugal, Romania, Slovenia, Spain, Sweden, The Czech Republic
  
lain
belum menemukan
  
belum menemukan
  
deposito di benua Barat
  
  
Amerika Utara
Canada, USA
  
Canada
  
Amerika Selatan
Argentina, Bolivia, Brazil, Kolumbia, Ekuador
  
Bolivia, Kolumbia
  
deposito di oceania benua
  
  
Australia
Central Australia, Queensland, Western Australia
  
Central Australia, South Australia, Western Australia