Siirry suoraan sisältöön
Gem Identification Made Easy
Tallenna

Gem Identification Made Easy

sidottu, 1995
englanti
Gem Identification Made Easy 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'. This work helps you learn how to tell the difference between them; and recognize the limitations of your skill and when to employ the services of a professional gemmologist or laboratory. The book's approach is direct and practical, and its style easy to understand. With this highly accessible guide, anyone can begin to master gem identification.
ISBN
9780719802515
Kieli
englanti
Paino
797 grammaa
Julkaisupäivä
1.11.1995
Kustantaja
NAG Press
Sivumäärä
320