Gem Identification Made Easy

Tavaline hind €39,00
Kiirkuller (2-3 tööpäeva)

Antoinette L. Matlins

320

1995

Hardback

The Crowood Press Ltd

Vöötkood: 9780719802515
2 laos

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'.