deposito di benua timur
  
  
Asia
China, India, Israel, Russia, South Korea, Thailand, Turkey
  
China, India
  
Afrika
Ethiopia, Morocco, South Africa, Zimbabwe
  
Angola, Egypt, Madagascar, Namibia, Nigeria
  
Eropah
England, Italy, Norway, Scotland, Sweden, United Kingdom
  
Germany, Iceland, Ireland, Italy, Spain, United Kingdom
  
lain
tanah penggembalaan
  
belum menemukan
  
deposito di benua Barat
  
  
Amerika Utara
Bahamas, Canada, USA
  
Canada, USA
  
Amerika Selatan
Brazil, Kolumbia, venezuela
  
Argentina, Bolivia, Brazil, Kolumbia, Ekuador
  
deposito di oceania benua
  
  
Australia
New Zealand, Queensland, Western Australia
  
Central Australia, Queensland, Western Australia