Asia
China, India, Turkey
Not Yet Found
Afrika
Not Yet Found
Western Africa
Eropah
Belgium, France, Germany, Italy, Norway, Portugal, Spain, United Kingdom
United Kingdom
lain
arktik
belum menemukan
Amerika Utara
USA
Not Available
Amerika Selatan
Brazil
Brazil, Kolumbia, Ekuador
deposito di oceania benua
Australia
Not Yet Found
Central Australia, Western Australia