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

Tertiary Minerals inks new JV to form new Zambia copper exploration company

28 february 2024

Tertiary Minerals has signed a new joint venture agreement with local partner Mwashia Resources, which will consolidate ownership of the Jacks, Mukai, and Mushima North exploration licences into a new Zambian company.

The new company will be 90% owned by Tertiary’s 96%-owned subsidiary, Tertiary Minerals Zambia (TMZ), and 10% by Mwashia.

Mwashia currently holds all of the licenses.

“This joint venture agreement is a win-win for Tertiary and Mwashia and a further example of the excellent working relationship we have developed with our local partner, which enabled the recent agreement with KoBold Metals on the exciting Konkola West Project,” said Tertiary executive chairperson Patrick Cheetham.

Tertiary holds the right to a 90% joint venture interest in the Jacks licence and options to earn a 90% joint venture interest in each of the Mukai and Mushima North licences by meeting certain expenditures and making payments totalling $60,000 to Mwashia.

The joint venture agreement relieves Tertiary of the expenditure obligations due under its option agreements on the Mukai and Mushima North licences.

It also brings forward the $60,000 payment to Mwashia and puts ownership of the licences under a common entity controlled by TMZ.

Mwashia’s 10% interest will be carried by TMZ, with carried costs being recovered as a priority from future profits.

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