Depozite în Continente de Est
Asia
India, Russia
China, India, Indonesia, Japan, North Korea, Russia, Saudi Arabia, Singapore, South Korea, Sri Lanka, Tajikistan, Thailand
Africa
South Africa
Egypt, Ethiopia, Ghana, South Africa, Western Africa
Europa
Germany, Greece, Italy, Scotland, Turkey
Austria, England, Finland, France, Germany, Greece, Spain, Sweden, Switzerland, United Kingdom
Depozite în Continente de Vest
America de Nord
Canada, USA
Canada, USA
America de Sud
Brazil, Colombia, Venezuela
Colombia
Depozite în Oceania Continent
Australia
New Zealand, Queensland
Central Australia, New Zealand, Queensland