Asia
Russia
China, India, Indonesia, Saudi Arabia, South Korea
Afrika
Angola, Botswana, Cameroon, Ethiopia, South Africa
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
Eropah
England, Hungary, Iceland, United Kingdom
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
lain
antarctica
belum menemukan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Kolumbia, Ekuador
belum menemukan
deposito di oceania benua
Australia
New South Wales, New Zealand, South Australia, Western Australia
Central Australia, Western Australia