Asia
China, India
India, Kazakhstan, Kuwait, Russia, South Korea, Thailand, Turkey
Afrika
Namibia
Ethiopia, Morocco, South Africa
Eropah
Italy, Spain
France, Germany, Italy, Norway, Scotland
lain
belum menemukan
tanah penggembalaan
Amerika Utara
Not Yet Found
Canada, Costa Rica, Panama, USA
Amerika Selatan
belum menemukan
Argentina, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Victoria
Central Australia, New Zealand, Queensland