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