Refractometers Made Easy: The ''Right-Way'' Guide to Using Gem Identification Tools, Paperback/Antoinette Matlins
Explains in non-technical terms how to use the refractometer to identify diamonds and colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes. The approach is direct and practical, and its style is easy to understand. With this highly accessible guide booklet, anyone can begin to master gem identification using the refractometer.
Produse similare
-24% 
Atria Books
If You Ask Me. Essential Advice from Eleanor Roosevelt, Paperback/Eleanor Roosevelt
55,28 RON
72,99 RON
elefant.ro
-30% 
Flame Tree Publishing
Second Chances, Hardback/P.D. Cacek
101,30 RON
144,99 RON
elefant.ro
Taylor & Francis Ltd
Leadership Agility. Developing Your Repertoire of Leadership Styles, Paperback/Ronald Meijers
245,99 RON
elefant.ro
-11% 
Christian Faith Publishing, Inc
The Evolution of Me: From Trial to Triumph Through Breast Cancer, Paperback/Anastasia R. Stevenson
84,48 RON
94,99 RON
elefant.ro
