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Refractometers Made Easy Antoinette Matlins
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Refractometers Made Easy
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.
| Media | Books Hardcover Book (Book with hard spine and cover) |
| Released | June 17, 2014 |
| ISBN13 | 9781683365716 |
| Publishers | Gemstone Press |
| Pages | 26 |
| Dimensions | 150 × 220 × 20 mm · 182 g (Weight (estimated)) |
| Language | English |