Precious Stones Vol 1 Author:Max Bauer "The most detailed work on gems"—Encyclopaedia Britannica — This classic study begins with a general analysis of precious stones—their characteristics and applications, including their chemical composition, crystalline form, and physical qualities—followed by descriptions of their cutting and mounting and the ways in whic... more »h their value and authenticity are assessed. The remainder of this volume focuses on the diamond: its characteristics; its natural occurrences and artificial production; and its use in jewelry, with a profile of some of history's biggest and most famous diamonds. (We're sorry, Volume II is out of print.) Translated by L. C Spencer. 52 figures.« less