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The United Nations-backed Kimberley Process (KP), established in 2003 to prevent conflict diamonds from entering the mainstream rough diamond market, has failed to adapt to contemporary challenges, such as state-sponsored violence and sophisticated...

17 march 2025

Valentin Skurlov: Over the past 25 years, Fabergé Researches have progressed to discussing the new approaches to studying Fabergé’s legacy

Valentin Skurlov is an Honorary Academician of the Russian Academy of Arts (St. Petersburg), art historian, professor, Scientific Secretary at the Fabergé Memorial Foundation, consulting researcher in the Fabergé’s masterpieces at the Russian...

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Valery Budny: In the current economy, domestic jewelry manufacturing continues thanks to new technologies introduced over the past two decades

In February, JUNWEX St. Petersburg 2025 International Jewelry Industry Forum, one of the most significant projects of the “Jewelry Russia” Unified Exhibition Program, was held in St. Petersburg. Valery Budny, Head of the Jewelry Russia Program and CEO...

25 february 2025

Tshepo Molusi: South Africa establishes dedicated diamond retail shop in China

T3 Diamonds founder Tshepo Molusi told Rough & Polished’s Mathew Nyaungwa at the inaugural South Africa Diamond Show in Cape Town that the shop opened an opportunity for diamond manufacturers under the incubation to export their products to China. He...

17 february 2025

Nosiphiwo Mzamo: South Africa’s State Diamond Trader to buy diamonds from other African countries

South Africa’s State Diamond Trader (SDT) is set to buy diamonds from other African countries starting with Botswana. SDT’s chief executive Nosiphiwo Mzamo told Rough & Polished’s Mathew Nyaungwa at the country’s inaugural diamond show, which...

10 february 2025

Mariana lithium project in Argentina commences production

17 february 2025

China-based Ganfeng Lithium, one of the world's biggest lithium miners, has commissioned its Mariana project in northern Argentina with a nameplate capacity of 20 000 metric tons of lithium chloride per year.

The investment in the project, aimed at extracting lithium at the Llullaillaco salt flat, amounted to $790 million in addition to $190 million spent on a solar power plant.

Speaking at the project's inauguration, mining secretary Luis Lucero expressed hope that the Mariana plant can help strengthen local economies.

"The Mariana project not only represents an important source of foreign currency earnings, but also the creation of genuine, quality employment for hundreds of families," Reuters quotes him as saying.

Wang Xiaoshen, president of Ganfeng Lithium, said the company's other Argentina lithium projects are advancing. Pozuelos-Pastos Grandes is scheduled to start construction this year, while the Incahuasi-Arizaro project is in the advanced exploration phase.

Theodor Lisovoy, Managing Editor, Rough&Polished