Definition
Luster refers to a gentle sheen or soft glow, often seen on polished surfaces or certain materials. It's like the subtle shine on a pearl. 🦪 It suggests a soft, diffused light rather than a harsh glare. Luster can be seen in fabrics, minerals, and even hair. It conveys a sense of elegance and refinement. It's like the difference between a bright lightbulb and a soft candlelight – both provide light, but luster is more subtle and gentle.