Asia
China, India
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria
Cameroon, East Africa, Tanzania, Western Africa
Eropah
Germany, Iceland, Ireland, Italy, Spain, United Kingdom
United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Argentina, Bolivia, Brazil, Kolumbia, Ekuador
Bolivia, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
Central Australia, Queensland, Western Australia
New South Wales, New Zealand, Queensland, Western Australia