deposito's in het oosten van continenten
Azië
-
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afrika
Egypt
Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Europa
Finland, Germany, Italy, Romania, Sweden, Turkey, United Kingdom
Bulgaria, England, Germany, Norway, Romania, Switzerland
deposito's in het westen van continenten
Zuid-Amerika
Argentina, Bolivia, Chile, Colombia, Ecuador, Peru
Brazil, Chile
deposito's in Oceanië continent
Australië
New Zealand, Western Australia
New Zealand, Queensland, South Australia, Western Australia