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How does bismuth’s reddish tinge help distinguish it from other metals?

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A labeled periodic table element box for bismuth shows atomic number 83, symbol Bi, atomic weight 208.9804, electron configuration, and properties including solid state, rhombohedral crystal structure, and weakly acidic oxides. — bismuth Properties of bismuth.

Bismuth is distinguished from other metals by its unique appearance, which is characterized as gray-white with a distinct reddish tinge. This specific coloration helps identify the element, as it differs from the typical appearance of other metallic elements.1