Russia's diamond mines, which are found sprawling across the massive Siberia region, account for around a third of the ...

Jwaneng is an open-pit mine, formed around a kimberlite pipe, a rare type of volcanic rock formation that can contain high concentrations of diamonds. The mine consists of three main kimberlite ...

“The open-pit operations delivered yet another remarkable ... The mine remains one of the world’s highest-margin diamond mines, producing an average of 300,000 high-value carats each year.

02/27/2025 February 27, 2025 In Sanski Most, Bosnia and Herzegovina, an open-pit brown coal mine is sparking protests among locals. Farmers say the mine threatens their livelihoods and are leading ...