Asia
Bangladesh, Bhutan, China, India, North Korea, Qatar, Russia, Saudi Arabia, South Korea, Thailand
India
Afrika
Cameroon, East Africa, Tanzania, Western Africa
East Africa, Ethiopia, Madagascar, Morocco, Mozambique
Eropah
United Kingdom
Albania, Romania, Scotland, United Kingdom
lain
belum menemukan
belum menemukan
Amerika Utara
Canada, USA
USA
Amerika Selatan
Bolivia, Brazil, Kolumbia, Ekuador
Brazil, Kolumbia, venezuela
deposito di oceania benua
Australia
New South Wales, New Zealand, Queensland, Western Australia
Central Australia, Western Australia