Download or read book Chelsea and Synthetic Emerald Filters Made Easy written by Antoinette Matlins and published by Turner Publishing Company. This book was released on 2013-03-07 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explains in non-technical terms how to use the Chelsea filter and synthetic emerald filter 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 Chelsea filter and synthetic emerald filter.