
Gemstone Press
Refractometers Made Easy: The ''Right-Way'' Guide to Using Gem Identification Tools, Paperback/Antoinette Matlins
25,99 lei40,99 lei-37%
Economisești 15,00 lei
✔ În stoc la elefant.ro
Vezi oferta la elefant.ro
Economisești 15,00 lei
✔ În stoc la elefant.ro
Vezi oferta la elefant.roExplains 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.











