Responsible business practices ‘no longer optional’, says WDC President Feriel Zerouki

The president of the World Diamond Council takes time out of her busy schedule to tell Rough&Polished readers about the critical work of the WDC. Zerouki, the first female present of the body, which includes all the important industry organizations among...

14 october 2024

James Campbell: Botswana Diamonds optimistic as it enters uncharted territory of using AI for mineral exploration

London-listed Botswana Diamonds has expressed optimism about the company’s use of artificial intelligence (AI) to scan the exploration database in Botswana to look for new mineralised deposits. Company managing director James Campbell told Rough...

07 october 2024

Artur Salyakayev: For me, happiness is freedom to make my ideas happen and create valuable products

Artur Salyakayev is an art entrepreneur, founder of the International Jewelry Academy (IJA) and the INCRUA jewelry company. He has initiated and developed successful projects in jewelry industry and services sector. He is also a leading expert...

30 september 2024

Paul Zimnisky: China key for sustained recovery in demand for natural diamonds, prices

The curtailing of upstream and midstream natural diamond production in the past months is starting to have an effect on prices, according to the New-York-based independent diamond and jewellery analyst and consultant, Paul Zimnisky. He told Rough & Polished’s...

23 september 2024

Vladimir Pilyushin: The jewelry market is not stand-alone and moves by the same laws as other markets

Vladimir Pilyushin is editor-in-chief of Russian Jeweler, a leading magazine about the jewelry industry in Russia. He told Rough&Polished about his view on the evolution of the jewelry industry in Russia and touched upon some of its problems.

16 september 2024

Jubilee expands chrome operations

22 august 2023

Jubilee Metals has completed the upgrade, implementation, and commissioning of an existing brownfield processing facility, on the western limb of the Bushveld Complex in South Africa.

Company chief executive Leon Coetzer said the expansion of the chrome operations intends to take advantage of price support in the market for chrome, coupled with their continued strong operational performance.

“Our chrome production units form a vital part of the South African business’ profitability and cost competitiveness, especially at a time when chrome prices are particularly strong, and this largely offsets the weakness in the PGM basket price,” said Coetzer.

“The strength and robustness of our diversified metal focus is best demonstrated during such volatility in metal prices, where both chrome and copper are seeing strong price support, offsetting the weakness in both PGMs and cobalt.”

Jubilee has successfully traded 24,500 tonnes of the innovative chrome product so far, and it expects to further boost its trading volumes by an additional 17,000 tonnes of top-quality metallurgical grade every month.

This is estimated to result in an additional 60,000 tonnes of chrome concentrate and 4,000 PGM ounces being contributed by the end of December.

Jubilee said the long-term chrome processing partnership provides the potential for an additional chrome processing capacity of 360 000 tonnes per annum targeting an additional 200 000 tonnes of chrome concentrate and 10 000 PGM oz per annum to Inyoni’s profile.

Meanwhile, Coetzer said the upgrade of their Roan copper concentrator sets a new standard in the processing of mixed copper ores in Zambia.

“The copper recoveries exceeded our expectations and confirmed the potential of the process route that we are developing,” he said.

“This process solution offers tremendous potential to deploy a low-cost efficient copper processing solution for the vast historical tails in Zambia.”

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