Large double-pointed so called Chatons make Crystal Rocks an eye-catching and luxurious design element. The basic colour of the Swarovsky crystals used is transparent or black, with several surface effects. On the view side of crystals with surface effects a refinement by vacuum coating is applied. The chatons are imbedded into a three-layer-hotmelt. The hotmelt is activated with a temperature of 140°C up to 170°C. Crystal Rocks can also be glued via external gluing systems into for instance cavities. Crystal Rocks come in several motives and sizes. The minimum size is 15 x 15 mm, the maximum size is 400 x 330 mm.The design of customized patterns is possible.