| Niger |
|
|
 Calcium |
| Niger's production of gypsum (CaSO4.2H2O) in 2006 was approx. 17500 tonnes. World production of gypsum in 2006 was 142.5 millions tonnes. |
| Gold |
| In 2006, Niger's mine production of gold was approx. 5.5 tonnes. Total amount of gold mined in 2006 was 2310 tonnes. |
| Uranium |
| Niger was the fourth largest producer of uranium in 2006, 3434 tonnes, around 8.7% of the world total. |