Asia
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
China, India, Indonesia, Saudi Arabia, South Korea
Afrika
Ethiopia, Morocco, South Africa
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
Eropah
France, Germany, Italy, Norway, Scotland
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
lain
tanah penggembalaan
belum menemukan
Amerika Utara
Canada, Costa Rica, Panama, USA
USA
Amerika Selatan
Argentina, Brazil, Kolumbia, Ekuador
belum menemukan
deposito di oceania benua
Australia
Central Australia, New Zealand, Queensland
Central Australia, Western Australia