This book contains the second edition of a comprehensive guide to the identification of gems, including information on the history, value, and distinguishing characteristics thereof. Written for the inexperience purchaser and trader, the author has aimed to provide a ready reference, which he has done by compiling his own experiences with precious stones and adding those facts and instructions given in preceding works which seemed of special value. This helpful guide will prove useful to the merchant by supplying him without trouble with the distinguishing characteristics of each gem, and to...