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The U.S. just found a critical minerals goldmine in Nebraska, reducing dependence on China for niobium, scandium, and ...

And the BBC challenges the Rwandan authorities and chipmaker Intel about what they are doing to address allegations of current-day smuggling of coltan across the border from Congo to be laundered in ...

St George Mining has announced partnerships to advance downstream production of niobium and rare earth elements (REE) from the Araxá Project in Minas Gerais, Brazil. This development is part of ...

THE titanium–niobium system appeared to be very suitable for an examination of the formation and ageing characteristics of martensitic α because published results suggested that an essentially ...

CBMM has a mine with over 800 million tons of niobium reserves and holds 82% of the world niobium market share. A consortium of five Chinese companies has acquired a 15% stake in Brazil's ...

Tardiff has a MRE of of 192.7-million tonnes at 1.3% total rare earth oxide and 0.3% niobium, containing 636 000 t of neodymium oxide and praseodymium oxide (NdPr) and 578 000 tonnes of Nb₂O₅.

Mining Ltd has launched a metallurgical test work program at the Araxá Project in the Minas Gerais region of Brazil, focusing ...

St George Mining has kicked off a major downstream processing study at its high-grade niobium-rare earths project Araxá in Brazil, aiming to fast-track the project into production following completion ...

While this proximity to CBMM’s mine is certainly encouraging, St George Mining (ASX:SGQ) can also take heart in the proven presence of niobium and REE with historical drilling returning more ...

St George Mining has bolstered its cavalry by appointing an ex-CBMM engineering manager from a neighbouring industry-leading niobium plant. Armed with a $20 million war chest and strategic alliance ...

Laurence Knight investigates the hi-tech roles to which these two chemical elements are put in gadgets and telecommunications. He also discusses the bloody history behind the mining of their ore ...