Asia
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
-
Afrika
Morocco, South Africa
Uganda
Eropah
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
Germany, Hungary, Italy, Spain
lain
-
tanah penggembalaan, mid-Atlantik ridge
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Brazil, Kolumbia, Ekuador, venezuela
Bolivia, Brazil
deposito di oceania benua
Australia
New Zealand, Western Australia
New South Wales, New Zealand, Queensland, South Australia, Western Australia