De Beers and Endiama discover a new kimberlite deposit in Angola, the first in 30 years, changing the global diamond map.

If you've ever held or beheld a diamond, there's a good chance it came from a kimberlite. Over 70% of the world's diamonds are mined from these unique volcanic structures. Yet despite decades of study ...

Diamonds may be symbols of beauty and strength, but their journey to the surface is nothing short of violent. More than 70% of the world’s diamonds are mined from kimberlites — rare volcanic pipes ...