Asia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afghanistan, Indonesia, Japan, Russia
Afrika
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Kenya
Eropah
Bulgaria, England, Germany, Norway, Romania, Switzerland
Greece, Hungary, Iceland, Italy, Turkey
lain
belum menemukan
belum menemukan
Amerika Utara
USA
Canada, Mexico, USA
Amerika Selatan
Brazil, Chili
Argentina, Chili, Ekuador, peru
deposito di oceania benua
Australia
New Zealand, Queensland, South Australia, Western Australia
New Zealand