A Practical Guide.

This book was translated from English Verviers and published in Russian. to a stone from a variety of other minerals could be called precious, it should be transparent, hard enough and rare enough .Vklyucheniya precious kamnyah- is part of nature. But for 10 years the tendency to natural diamonds usovershensvovaniyu proiskhozhdeniya..I this book teaches the assessment of a diamond: its color and quality characteristics. And also, reveals the secrets of diamond cutting and synthetic analogues.
The book is recommended for the course participants, the sellers of jewelry stores and a wide range of readers.
Perfect gift for all those who do not want to be deceived.

 

©2016, Tetyana Kalyuzhna