Iridescence

Iridescence refers to a marvelous visual phenomenon where a surface appears to change color as the angle of view or the angle of illumination changes.

Part of speech
noun
Definition
Iridescence is a captivating optical effect observed on the surface of certain materials and gemstones, creating a multicolored and shifting sheen that resembles the appearance of rainbows. This phenomenon occurs due to the interference of light rays reflected from multiple layers of the material or from specific structural compositions within the gemstone. In the jewelry industry, iridescence is highly valued for its unique and dynamic visual appeal, making materials like opals, mother-of-pearl, and some types of pearls sought-after choices for creating eye-catching pieces. The varying play of colors that iridescence brings to jewelry can range from subtle glimmers to bold flashes, adding depth, intrigue, and a touch of whimsy to the wearer's ensemble.

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