by Antoinette L . Matlins (Author), Antonio C . Bonanno (Author)
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'.
Format: Hardcover
Pages: 288
Edition: New Ed
Publisher: NAG Press
Published: 30 Nov 1995
ISBN 10: 0719802512
ISBN 13: 9780719802515