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