De Beers shines light on budding jewellery designers

Diamond giant De Beers will this year conduct its bi-annual Shining Light Awards jewellery design competition. De Beers beneficiation manager Kagiso Fredericks told Rough & Polished's Mathew Nyaungwa in an exclusive interview they set aside 4.5 carats...

22 july 2024

DiaMondaine Diamantaires Club mulls diamond safari tours in southern Africa

DiaMondaine Diamantaires Club (DDC) is set to organise diamond safari tours in southern Africa, home to major diamond-producing countries. DDC founder Agnes Abdulahu told Rough&Polished’s Mathew Nyaungwa that the launch of the first diamond safari...

15 july 2024

Vladislav Zhdanov: Questions of efficiency and investment potential of diamond mining versus diamond growing pique keen interest

Vladislav Zhdanov is Professor at the National Research University Higher School of Economics (HSE). He told Rough&Polished about new researches into the effectiveness of diamond production methods.

02 july 2024

Why it's expensive to cut and polish diamonds in Africa? ADMA president António Oliveira has the answer

The African Diamond Manufacturers Association (ADMA) president António Oliveira told Rough&Polished’s Mathew Nyaungwa in an exclusive interview that the lack of a robust infrastructure in Africa fails to accelerate and encourage manufacturing...

24 june 2024

Edahn Golan: IPO feasible but not Anglo’s preferred way to sell De Beers

Edahn Golan, owner of the eponymous Edahn Golan Diamond Research and Data, told Rough&Polished's Mathew Nyaungwa in an exclusive interview that while an IPO of De Beers is “feasible,"  he does not think this is a route Anglo American...

17 june 2024

New road preservation technology is being tested in Yamal

08 march 2024

A new technology for preserving roads in the Far North is being tested on one of the road sections in the Yamalo-Nenets Autonomous District.

TASS reports that at the test site, the soils are in a thawed state and have an meduim degree of humidity, so thermal stabilizers were installed to freeze and preserve the soil.

“A new technology for preserving roads is being introduced in Yamal. The new method is being tested on the Labytnangi-Kharp road section. 54 thermal stabilizers have been installed here. This will help maintain the soil in a frozen state, which is necessary when constructing or repairing roads in the Far North,” the press service of the Yamal-Nenets Autonomous District government said, as reported by TASS.

To monitor the ground temperature year-round, five additional wells with a depth of 10 m were drilled.

Theodor Lisovoy, Editor in Chief of the European bureau, Rough&Polished