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

Cobalt Blue to downscale Broken Hill project due to lower market prices

29 february 2024

Australian miner Cobalt Blue is set to review its Broken Hill cobalt project, believing it is unlikely to attract the necessary project financing in its current state.

According to the company's statement, a smaller project will provide an option for development if future market pricing on the cobalt market persists at subdued levels. The strategic review will focus on a condensed, higher-margin project.

The review will likely focus on reducing the mining inventory to higher grade material, reducing the pit sizes, as well as optimising mining fleet, supporting infrastructure, and process plant throughputs. The company will target a starter project with a minimum operating life of 10-12 years with a possibility of extension should economics be favorable.

Cobalt Blue also announced Iwatani Australia as its potential partner in developing the project, having executed a nonbinding heads of agreement that cements a shared strategic vision for both the Broken Hill and the cobalt and nickel refinery project in Kwinana.

Joe Kaderavek, CEO Cobalt Blue commented “Cobalt Blue is excited to have a potential partner of the calibre of Iwatani Corporation. We share a common view of Australia as a supplier to the global battery industry and look forward to developing both projects with Iwatani”.

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