Zen also engrave diamonds? link
Crystalix is the leading manufacturer, distributor and marketer of laser subsurface engraved optical-quality glass products. Its principal product is a personalized three-dimensional engraved crystal that features the facial image of one or more persons or other three-dimensional images. Crystalix kiosks are owned by its marketing partners in retail shopping malls, resorts, promenades, casinos, and theme parks where its crystals are engraved and sold. Its engraving process involves the use of a high-resolution digital camera, a laser image scanner, and a laser that is configured together by a standard desktop personal computer, using its proprietary software and a Windows operating system. The laser image scanner converts images from the digital camera, a customer's digital image, or a hard copy photograph into a three-dimensional or two-dimensional digitally formatted image that will be engraved into the center of the crystal by the laser.