Asia
Russia, South Korea
China, India
Afrika
Western Africa
Angola, Egypt, Madagascar, Namibia, Nigeria
Eropah
United Kingdom
Germany, Iceland, Ireland, Italy, Spain, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
USA
Canada, USA
Amerika Selatan
belum menemukan
Argentina, Bolivia, Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
Central Australia, Western Australia
Central Australia, Queensland, Western Australia