Asia
Brunei, India, Indonesia, Malaysia, Singapore, Thailand, Vietnam
Russia
Afrika
Cameroon, Chad, Ghana, Kenya, Malawi, Sudan, Tanzania, Togo, Zambia, Zimbabwe
South Africa, Western Africa
Eropah
England, France, Germany, Spain, United Kingdom
Not Yet Found
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
Canada, USA
Amerika Selatan
Kolumbia
belum menemukan
deposito di oceania benua
Australia
Adelaide, New Zealand, Queensland, Tonga, Victoria, Yorke Peninsula
Central Australia, Western Australia