Sisk Gemology Reference
Jewelry Television® is proud to present the Sisk Gemology Reference, a comprehensive visual gemstone resource many years in the making. This three-volume set details a wide range of gemstones and minerals from well-known gems like diamond, emerald, ruby and sapphire to the exotic and rare such as anglesite, celestine, larimar and sphalerite. Each gem and mineral is presented in an innovative style using state of the art photographic techniques to capture the specimens in incredible detail.