Swarovski crystals can be set in various ways to create stunning jewelry pieces or embellishments on clothing and accessories. One common method is using metal settings, such as bezels or prong settings, where the crystal is held securely in place by a metal frame. This allows the crystal to be showcased prominently and ensures its durability. Another way to set Swarovski crystals is by gluing them onto different surfaces using specialized adhesives that are designed for jewelry-making. This offers versatility as the crystals can be applied to a wide range of materials including metal, fabric, glass, or even resin.