Depozite în Continente de Est
Asia
Afghanistan, Bangladesh, Bhutan, China, India, Japan, Kazakhstan, Malaysia, Pakistan, Russia, Thailand, Turkey, Vietnam
China, India
Africa
Egypt, Ethiopia, Morocco, Nigeria, South Africa
Morocco, Namibia
Europa
Austria, England, France, Georgia, Germany, Italy, Liechtenstein, Monaco, Norway, Slovenia, Spain, Sweden, Switzerland
Austria, Italy, Romania, Spain, Switzerland
Alții
-
-
Depozite în Continente de Vest
America de Nord
Canada, Costa Rica, Cuba, Mexico, Panama, USA
Mexico, USA
America de Sud
Brazil, Colombia, Guyana
Brazil, Colombia
Depozite în Oceania Continent
Australia
New South Wales, New Zealand, Queensland
New South Wales, Queensland, Yorke Peninsula