Details: Crystal Star Prism This 28mm star shaped crystal is especially made for home decoration. It's purpose is to capture sun's rays and reflect them all around the room. If you wish your home to glow in rainbows, then delight your senses with this star shaped crystal. All you have to do is watch and be amazed. It has an all over relaxing quality that can be used for meditating or simply allowing your mind to drift away. Beautiful colors are projected as this Areola Borealis crystal is hit by the sun light.