Rhinestones are decorative, sparkling gems made from glass or acrylic that mimic the appearance of real diamonds. They are often used in fashion, jewelry, and crafts to add a touch of glamour and shine. Rhinestones come in various colors and sizes, making them versatile for different design purposes. These embellishments are commonly found on clothing, accessories, and home decor items. They can be glued, sewn, or heat-pressed onto surfaces. Rhinestones are popular in the world of costume design, theater, and dance performances due to their eye-catching brilliance and affordability compared to genuine gemstones.