The brutal climate in Siberia also hampers production ... state-owned company and is responsible for mining approximately 90 per cent of Russia’s diamonds. Despite withering sanctions from ...

The Aykhal diamond mine, which sits the near the remote Aykhal settlement in Sakha Republic in Siberia, is run by Russia’s state-owned Alrosa Group, the world’s largest diamond mining company ...

The Jwaneng Diamond Mine in Botswana, a landlocked nation in Southern Africa, is regarded as the world's richest diamond mine ...

Only placer deposits are known in Siberia and the Volga ... 135 licenses have been issued in Russia for the exploration, surveying, and mining of diamond-bearing subsurface plots.

The logistics of delivering high-precision drilling machinery from the Kuzbass [mining region in Siberia] is being worked ... by the inflow of water. Russian President Vladimir Putin received ...

MOSCOW (Reuters) - Russian diamond producer Alrosa announced on Tuesday that it had decided to temporarily suspend operations at its less profitable deposits. The suspension will affect deposits with ...