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

CleanTech commissions lithium production plant in Chile

26 march 2024

CleanTech Lithium (CTL), an exploration and development company advancing lithium projects in Chile, has commenced production of lithium chloride eluate at its Copiapó processing plant, a part of the Laguna Verde project.

The plant has a design capacity of one tonne of lithium carbonate equivalent per month. The company plans to ship its produce to North America for conversion into battery-grade lithium carbonate.

"Our pilot plant has commenced operation with the first volume of lithium chloride eluate produced," said the company's CEO Aldo Boitano.

"The pilot plant positions CTL as a leader in the sector and in Chile, with first eluate production representing a significant milestone for the company."

In the initial stages of the project, CleanTech plans to offer samples of the product to potential strategic partners such as major auto and battery manufacturers, in preparation for off-take agreements.

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