Patina refers to aging of metals, suggesting a natural, slow process, not sudden change. The gates of the old palace have a patina showing their century-long history.
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Positive Connotation
Patina often implies a beauty or authenticity that comes with age, usually seen as valuable. Collectors value the patina on vintage swords for its authentic appeal.
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Not Just Color
While color change is most noticeable, the concept also includes texture and overall appearance. The bell's patina is not just green but also uneven, which adds to its charm.