Gem Identification Made Easy. New ed, Hardback/Antonio C, FGA, ASA, MGA Bonanno

This is the first and only book that explains in non-technical terms how to use pocket, portable and laboratory instruments to identify diamonds and coloured gems and to separate them from imitations and 'look-alikes'. Publisher: The Crowood Press Ltd Author(s): Antonio C, FGA, ASA, MGA Bonanno Number of pages: 320 Publication date: 1995 Dimensions: 240 x 165 x 31 Cover type: Hardback