deposito di benua timur
  
  
Asia
Not Yet Found
  
India, Saudi Arabia, Singapore, South Korea
  
Afrika
Uganda
  
Ethiopia, Western Africa
  
Eropah
Germany, Hungary, Italy, Spain
  
England, Georgia, Switzerland, United Kingdom
  
lain
tanah penggembalaan, mid-Atlantik ridge
  
belum menemukan
  
deposito di benua Barat
  
  
Amerika Utara
USA
  
Canada
  
Amerika Selatan
Bolivia, Brazil
  
Kolumbia
  
deposito di oceania benua
  
  
Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia
  
Central Australia, New South Wales, New Zealand, Western Australia