"Right-Way" Series to Using Gem Identification Tools

Explains in non-technical terms how to use the dichroscope to identify colored gems, and how to separate natural gems from imitations, treated gemstones, synthetics, and look-alikes. The approach is d… [more below]

• Series: “Right-Way” Series to Using Gem Identification Tools
• Author: Matlins, Antoinette
• Binding: Paperback
• Page Count: 22
• Publish Date: June 17 2014
• ISBN10: 099041521X
• Language: English