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Iris Metals' caesium intercept could be a game changer

Iris discovery of critical mineral in US adds to Patriot and Winsome finds in Canada

Haydn Black
Giant crystals at Tin Mountain

Giant crystals at Tin Mountain | Credits: Iris

The US needs caesium now more than ever. The US trade war chaos will make importing the vital mineral more expensive from friends and enemies, which is why Iris Metals' sniffs of caesium in South Dakota...

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