Exclusive
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
Ivanhoes boosts Q1 output at Kamoa-Kakula Copper Complex
It said the Phase 1 and 2 concentrators are now regularly operating at a processing rate of 9.2 million tonnes per year following the completion of a debottlenecking programme.
The $50 million debottlenecking programme was completed on time and budget late in February, increasing copper in concentrate production capacity to 450 000 t/y.
The quarter under consideration included a monthly production record of 34 915 t of copper in March, which was supported by a weekly production record of 9 016 t of copper and a daily production record of 1 563 t of copper.
Kamoa-Kakula also recorded record average copper recoveries of more than 88% in March.
Ivanhoe's production guidance for Kamoa-Kakula in 2023 remains between 390 000 and 430 000 t of copper in concentrate.
It said with the Phase 3 expansion set to begin in 2024, Kamoa-Kakula represents a rare, high-margin growth story in the copper industry.
Mathew Nyaungwa, Editor in Chief of the African Bureau, Rough&Polished