Asia
China, India, Indonesia, Saudi Arabia, South Korea
China, India, Turkey
Afrika
Eritrea, Ethiopia, Ghana, South Africa, Western Africa
Not Yet Found
Eropah
England, Finland, France, Germany, Great Britain, Greece, United Kingdom
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
lain
belum menemukan
arktik
Amerika Selatan
belum menemukan
Brazil
deposito di oceania benua
Australia
Central Australia, Western Australia
Not Yet Found