Asia
India, Saudi Arabia, Singapore, South Korea
-
Afrika
Ethiopia, Western Africa
Ethiopia, Ghana, Western Africa
Eropah
England, Georgia, Switzerland, United Kingdom
England
Amerika Utara
Canada
Canada, USA
Amerika Selatan
Kolumbia
Argentina, Bolivia, uruguay
deposito di oceania benua
Australia
Central Australia, New South Wales, New Zealand, Western Australia
Central Australia, South Australia, Western Australia