Asia
Russia, Turkey
China, India, Russia, Saudi Arabia, South Korea
Afrika
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Egypt, Ethiopia, Kenya, Madagascar, Morocco, South Africa
Eropah
Germany, Greece, Iceland, Norway, Poland
England, Finland, France, Spain, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Brazil
Argentina, Kolumbia
deposito di oceania benua
Australia
South Australia, Western Australia
Central Australia, Western Australia