Asia
China, India, Indonesia, Saudi Arabia, South Korea
India, Indonesia, Japan, Nepal, South Korea
Afrika
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
Egypt, Ethiopia, Morocco, Namibia, South Africa, Tanzania
Eropah
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
Austria, Finland, Germany, Italy, Romania, Turkey, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
USA
Mexico, USA
Amerika Selatan
belum menemukan
Argentina, Bolivia, Chili, Kolumbia, Ekuador, peru, venezuela
deposito di oceania benua
Australia
Central Australia, Western Australia
New South Wales, New Zealand, Western Australia