Iamgold publishes maiden rare earths resource at Niobec

Mid-tier precious metals producer Iamgold Corporation on Thursday said had a 466.8-million ton rare earth element resource at a deposit just north of its Niobec mine in Quebec. The resource, hosted in carbonatite rock, has a grade of 1.65% total rare earth oxides, with light rare earths making up over 95% of that.

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