Helga Pombal: Angola's Stardiam finds solution to the threat posed by lab-grown diamonds

Stardiam manager of production Helga Pombal told Rough&Polished's Mathew Nyaungwa on the sidelines of the Angola International Diamond Conference that lab-grown diamonds are creating a parallel market for more accessible stones, combined with lower...

11 november 2024

Ellah Muchemwa: ADPA to launch Africa's first diamond mining standard next year

The African Diamond Producers Association (ADPA), which is based in Luanda, Angola, and represents the interests of mainly African diamond producers and those with the potential to produce diamonds, will next year launch the Sustainable Development...

04 november 2024

Dmitry Fedorov: I want our jewelry to be displayed at a museum in the future

Dmitry Fedorov is the founder of the eponymous jewelry house. His main focus is the creation of Orthodox-inspired premium luxury jewelry of high artistic merit. He told Rough&Polished about his journey in the jewelry industry, about choosing the ‘Orthodox...

28 october 2024

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

A unique icebreaker to be built in Russia by 2030

22 may 2024

A unique icebreaker named Rossiya is planned to be built by 2030, said Denis Manturov, First Deputy Prime Minister of the Russian Federation.

The icebreaker is being built at the Zvezda shipbuilding complex in the Far East. Manutrov called the vessel the most powerful and the only one of its class in the world.

The icebreakers of project 10510 “Leader” can boast a power capacity of 120 megawatts, a speed of 22 knots in clear water, a length of 209 meters, a width of 47.7 meters, an ice penetration of four meters, a displacement with a draft along the wake line of almost 70,000 tons.

It is planned to install a nuclear power plant with two RITM-400 type reactors with a thermal capacity of 315 megawatts each on the icebreaker.

Currently, three nuclear icebreakers are operating in the waters of the Arctic Ocean – Arctic, Siberia and Ural. Three more are to replenish the fleet in the period from 2026 to 2030, according to b-port.com.

Alex Shishlo, Editor in Chief of the European Bureau, Rough&Polished