Power Minerals Ltd is set to grow its critical minerals footprint in Brazil – entering an exclusive option to snaffle the Tântalo Project immediately south of its Nióbio play in the Paraibo state. Tântalo – which has been subject to ongoing exploration activity and artisanal mining – is prospective for niobium, tantalum and other minerals, and Power aims to expand its exploration strategy for the niobium, REE and lithium-rich Nióbio over this territory as well. In-line with that, the company intends to progress first pass drilling at Tântalo – whose project area is covered by Garimpo licenses …