deposito di benua timur
  
  
Asia
China, India, Kazakhstan, Mongolia, Russia, Uzbekistan
  
Not Yet Found
  
Afrika
Namibia, Nigeria, South Africa
  
Western Africa
  
Eropah
Austria, Denmark, Germany, Great Britain, Netherlands, Poland, Sweden, Switzerland, United Kingdom
  
United Kingdom
  
lain
tanah penggembalaan
  
belum menemukan
  
deposito di benua Barat
  
  
Amerika Utara
Canada, USA
  
Not Available
  
Amerika Selatan
Brazil
  
Brazil, Kolumbia, Ekuador
  
deposito di oceania benua
  
  
Australia
New South Wales, New Zealand, Western Australia
  
Central Australia, Western Australia