Asia
India, Saudi Arabia, Singapore, South Korea
China, India, Russia, Saudi Arabia, South Korea, Sri Lanka
Afrika
Ethiopia, Western Africa
South Africa, Western Africa
Eropah
England, Georgia, Switzerland, United Kingdom
United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Canada
Canada
Amerika Selatan
Kolumbia
Brazil, Kolumbia, Paraguai
deposito di oceania benua
Australia
Central Australia, New South Wales, New Zealand, Western Australia
Central Australia, Western Australia