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

Ivanhoe reaches record copper production at DRC mine

07 june 2023
Ivanhoe Mines achieved a monthly output record of 35 856 tonnes (t) of copper concentrate in May  at its Kamoa-Kakula copper complex in the Democratic Republic of the Congo (DRC).
This compares to the previous month’s output of 34 826 t, bringing the quarter-to-date total to 70 682 t. 
A new daily milling record of 29 366 t of ore was also achieved from Phase 1 and 2 concentrators, which is equivalent to a yearly milling rate of 9.8 million tonnes.  
Ivanhoe said the results exceed the additional milling capacity of 9.2-million tonnes per year realised as a result of the Phase 1 and 2 concentrator debottlenecking programme, which was completed in February. 
Meanwhile, the miner said that construction activities for the Phase 3 expansion with a capacity of 500 000 t of more than 99%-pure copper anodes, were progressing as planned for first production in the fourth quarter of 2024. 
Ivanhoe completed the concrete foundations for the Phase 3 concentrator's two ball mills, as well as the foundations for the flotation cells.

Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished