ASTERISM - Gems with a Star

The first book worldwide about the fascinating gemstones with the phenomenon of a star. Weighing over 4 kg, with 900 pages and 1000 pictures, this "bible" presents approx. 60 different star stones (including the trapicjhe varieties) - from star amazonite to star ruby to star zircon.Histry of Asterism, Famous Stars, Treatments, Synthetics, Imitations and many other aspects of gems with a star are the result of 25 years of work on this compendium.