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Indispensable twin metals critical to US Niobium TantalumIndispensable twin metals critical to US Niobium TantalumIndispensable twin metals critical to USIndispensable twin metals critical to US Niobium Tantalum

Royal Canadian Mint

The poinsettia on this coin is made from niobium that has been oxidized to provide the distinctive color. This coin is part of Royal Canadian Mint's "Flowers of Canada" series, with oxidized niobium providing a different color for each flower.



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