Asia
India, Russia
India, Pakistan, Russia
Afrika
South Africa
Ethiopia, Kenya, Morocco, South Africa
Eropah
Iceland
Austria, France, Germany, Greece, Italy, Romania, Scotland, Spain, Switzerland
Amerika Utara
Canada, USA
USA
Amerika Selatan
Brazil
Kolumbia, Ekuador, peru
deposito di oceania benua
Australia
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New South Wales, Victoria, Western Australia