How do you remove smoke smell from pearls?

To remove smoke smell from pearls, gently clean them with a soft cloth dampened in lukewarm water mixed with a few drops of mild soap. Avoid soaking the pearls, as water can damage their luster. After cleaning, rinse the pearls with a dry cloth and let them air dry in a cool place. Additionally, storing them with a bowl of baking soda can help absorb any lingering odors.