Botswana, the world’s largest diamond producer ... restaurant in New York’s Greenwich Village to pitch affluent 20- and ...

The idea is to identify large stones within the rock prior to mining ... The diamond mining industry is crucial for Botswana, ...

Diamonds in Botswana are found in volcanic features called kimberlite pipes. These carrot-shaped structures brought rocks that formed deep within Earth’s mantle up to the surface during volcanic ...