Asia
China, India, Indonesia, Kazakhstan, Russia, South Korea, Thailand, Turkey
China, India, Iran, Japan, Oman, Russia, Saudi Arabia, Taiwan, Thailand, Vietnam
Afrika
Morocco, South Africa
Kenya, Morocco, South Africa, Tanzania
Eropah
Finland, France, Georgia, Germany, Great Britain, Italy, Kazakhstan, Netherlands, Norway, Spain, Switzerland
Austria, France, Greece, Italy, Malta, Poland, Portugal, Serbia, Spain, Sweden, United Kingdom
lain
-
tanah penggembalaan, mid-Atlantik ridge
Amerika Utara
Canada, USA
Canada, Mexico, USA
Amerika Selatan
Argentina, Brazil, Kolumbia, Ekuador, venezuela
Bolivia, Brazil
deposito di oceania benua
Australia
New Zealand, Western Australia
New South Wales, Queensland, South Australia, Western Australia