‘AI is the engine, diamonds are preserved upside down, copper currently the path to value’ – Botswana Minerals’ Campbell on strategy shift

Botswana Minerals has positioned itself as a data-led, multi-commodity explorer, placing copper at the centre of its growth strategy while retaining diamond assets for future upside, Managing Director James Campbell has told Rough & Polished. In an exclusive...

13 april 2026

Emanuel Vieira Lopes: Angola's new digital mining cadastre to reduce permit times by a third

Angola's new Digital Mining Cadastre (CMA) is on track to reduce average permitting timelines by one-third once fully deployed, according to Emanuel Vieira Lopes, Advisor to the Secretary of State for Mineral Resources. In an interview with...

06 april 2026

Paul Zimnisky warns diamond trade at "crossroads" as geopolitical tensions, pending De Beers sale, and LGDs reshape market

As geopolitical tensions escalate in the Middle East, diamond industry analyst Paul Zimnisky warns that the impact is most acute at trading hubs like Dubai, where flight cancellations and travel fears are keeping buyers away. In a wide-ranging interview...

30 march 2026

From Harry Oppenheimer’s Kimberley House to Hong Kong: SDT's Conrad Van Der Ross on 35 years in diamonds

South Africa's State Diamond Trader (SDT) operations manager Conrad Van Der Ross has witnessed the diamond industry transform over three and a half decades—from his nervous start as a De Beers trainee sorter in pre-democracy South Africa...

23 march 2026

Rough diamond shortage squeezes emerging South African beneficiators, Macs Diamonds founder warns

South Africa’s Macs Diamonds founder Macdonald Mogale has identified a shortage of rough diamonds as the most pressing challenge facing emerging beneficiators amid prolonged subdued market conditions. Speaking to Rough & Polished, Mogale noted that the...

16 march 2026

The permafrost law began introduced in Yamal

19 january 2024

The law "On Permafrost in the Yamalo-Nenets Autonomous District" has entered into force. The document sets out key requirements for the protection of permafrost and mandatory geocryological monitoring in the district, the Yamal-Arctic channel on Telegram reported.

"Almost all of Yamal is permafrost territory. Our task is to prevent or minimize possible risks, including those caused by abnormal climate changes," the telegram channel quotes Alexey Sitnikov, head of the Committee on Ecology, Industry and Housing of the Yamal Legislative Assembly.

According to scientists, permafrost will degrade significantly after 50 years, which can lead to the destruction of capital buildings. The risk zone includes Noyabrsk, Gubkinsky, Muravlenko and Nadym.

Alex Shishlo for Rough&Polished