April 8, 2021 Value of top 50 mining companies surges $600 billion from covid lows Despite gold's price slump, strong copper and iron ore prices lifted MINING.COM's ranking of the world's 50 most valuable miners to a new record high of $1.35 trillion.
April 8, 2021 US blacklists Myanmar state-owned gems enterprise The U.S. Treasury Department imposed sanctions on a Myanmar state-owned gems enterprise in a bid to curtail the military junta's ability to generate revenues.
April 7, 2021 Type II micro-diamonds dominate Tres-Or Resources’ Guigues pipe The Canadian company said that rare Type II micro-diamonds lacking measurable nitrogen are the main resource at its Guigues kimberlite pipe.
April 6, 2021 Canadian First Nation challenges DeBeers’ mine waste plans The Attawapiskat First Nation opposes a new planned mine landfill on its traditional territory, citing threats to cultural sites.
April 1, 2021 Petra finds 39-carat blue diamond at Cullinan mine The Type IIb gem is said to be of “exceptional quality” due to both its colour and clarity.
March 30, 2021 Petra Diamonds delays release of probe into human rights The diamond miner said it had obtained further information relating to the allegations, which will help with the preparation of its report.
March 26, 2021 Alrosa fetches $23.9m in three diamond auctions The world’s top diamond miner by output held three “special-size diamonds” auctions to celebrate its Jubilee Auction #100.
March 25, 2021 Petra Diamond’s mine guards face fresh human rights abuse claims Guards at the Williamson mine in Tanzania are said to have deliberately swapped rubber projectiles with metal shot against trespassers.
March 25, 2021 Illegal gold rush in the Amazon raises risk to indigenous people Illegal gold and diamond mining in Brazil’s Amazon rain forest is threatening South America’s largest group of native people who still live in relative isolation.
March 24, 2021 Lucara completes mandate for Karowe expansion The existing open pit operation is expected to wind down by 2025.
Iron ore price nears best close since November on year-end metal rally The steelmaking ingredient advanced for a third straight session in Singapore, climbing nearly 1.8% to as much as $106.55 a ton in intraday trading. December 29, 2025 | 07:51 am