Afghanistan |
Calcium |
Afghanistan's production of gypsum (CaSO4.2H2O) in 2006 was approx. 2000 tonnes. World production of gypsum in 2006 was 142.5 millions tonnes. |
Barium |
In 2006, Afghanistan produced approx. 1500 tonnes of barytes (BaSO4), the main source of barium. World production of barytes in 2006 was 8.8 million tonnes. |