Asia
Russia, Turkey
Not Available
Afrika
Burundi, Djibouti, Eritrea, Ethiopia, Kenya, Madagascar, Rwanda, Somalia, South Africa, Sudan, Tanzania, Uganda
Not Available
Eropah
Germany, Greece, Iceland, Norway, Poland
United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Brazil
Kolumbia, Paraguai
deposito di oceania benua
Australia
South Australia, Western Australia
Central Australia, Western Australia