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