. Designed for production use yet is affordable for the hobbyist. Get Price Gemstone Cutting, Grinding and Polishing - Entrepinoys ... May 00, 0000 · Gemstones are natural or synthetic minerals with special physical properties that may be fashioned into objects for personal adornment and decorative purposes. To cater to the increasing demand for gemstones, the Gemstone Cutting, Grinding and Polishing Processes are being utilized. Materials: Various types of gemstone such as Jade, Opal, Quartz, Chert petrified wood, Jasper and/or . Get Price 