gemology book reviews - diamond cutter
gemology book reviews - diamond cutter

Gemology Book Reviews: Careers

Artists, lapidaries, and gem merchants all have stories to tell. Three very different books with varied perspectives explore the lives of people who work with gems.

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gemology book reviews - diamond cutter
"Diamond Cutter, Amsterdam, 2012," by Ввласенко. Licensed under CC by SA 3.0.

Artists, lapidaries, and gem merchants all have stories to tell. Three very different books with varied perspectives explore the lives of people who work with gems. Our gemology book reviews may give you some insight into what it takes to carve a career in gemology, a field that is an art, a science, and a business.

An Anthropologist Among Diamond Cutters

Diamond Stories: Enduring Change on 47th Street. Renee Rose Shield. Ithaca, NY: Cornell University Press, 2002. 256 pp.

This is an anthropological study of Jewish diamond traders in New York written in a freeform, novel-like style. While this approach has been used successfully in the past, in this book it is sorely disappointing.

While the author's stated purpose is to show the complexity of her subject's life, I found the style quite distracting. If you want to learn about a particular subject, like the history of the Jewish people in the diamond trade, you won't find it in a single section but scattered in bits and pieces throughout the book.

Others may feel differently about the writing style. However, there is no excuse for the author's misuse of technical terms. For example, Shield writes, "As light interacts with the electrons in the diamond, the light is bent and produces a high refractive index that gives diamonds their high reflectance." Her ignorance of gemological terms hampers her attempt to explain dispersion.

In other instances, the terms used are simply wrong. For example, there is a picture of a diamond being set on a lap. The caption says, "Diamond placement on the dop."

Usage problems even appear in quotations. For example, Shield quotes a diamond cutter: "The light goes in and it gets bent, just like when you put a stick in water it looks bent, and that's because of the specific density." It's hard to imagine a diamond cutter making this statement. Specific density, or gravity, is a physical property that has nothing to do with optical response. The diamond cutter must have said refraction. Specific density and refraction are basic technical terms.

Shield's lack of familiarity with even the basics of gemology hurts her work. This is a shame because there is some interesting information in this book.

Diamond Stories: Enduring Change on 47th Street is available through Amazon.

A Life in the International Gem Trade

The Gem Merchant: How To Be One, How To Deal With One. David Stanley Epstein. Piermont, NY: Gem Market Publication, 2003. 164 pp.

This is a book that lives up to expectations. The author's 20+ years of experience as a gem dealer on the US and international scenes are evident in his narratives. The author has a harsh, even cynical approach to gem dealing. He has seen many enterprising dealers lose their savings through ignorance. The purpose of Epstein's book is to remove the mystery and show how you can succeed.

He emphasizes that if you can't grade, you can't value. If you can't value, you can't challenge prices. You need to know your bargaining techniques. A subtle mistake in your approach can cost you thousands of dollars. He reveals the best approaches for the regions in which you are buying or selling.

This is a thorough book. Buying, marketing, and manufacturing are covered at great length. Although some of the more technical chapters may make for dry reading, the abundance of anecdotes is delightful. These brief tales of real people and their experiences make the book come to life.

This book is highly recommended for anyone interested in working in the gem trade.

The Gem Merchant: How To Be One, How To Deal With One is available through Amazon.

A Gem Carving Legend

Bernd Munsteiner, Reflections in Stone. Wilheim Lindemann, Ed. Germany: Arnoldsche Verlagsanstalt, 2004. 224 pp.

Bernd Munsteiner is one of the greatest gem carvers in history. However, he is known for much more than his technical expertise. He was a pioneer, developing a unique style that set the stage for all contemporary carvers. His crowning creation is his "Metamorphosis" cycle, cut from an 850-kilogram rutilated quartz crystal.

Munsteiner began carving agates, then moved on to transparent gemstones. Even in his early career, his agate carvings were unique. They took the viewer into delightfully surrealistic worlds or introduced them to imaginary creatures. He dispensed with realism while enhancing the natural beauty and patterns of the stone.

When Munsteiner moved to transparent crystals, he developed more new techniques. Often working with natural inclusions in the stones, he created magical landscapes and spectacular visual spaces. He developed new techniques using light and reflection for optical effects never seen before.

This book is a visual tribute to the master. It has over two hundred color photographs of his carvings. The text is educational, but the stunning images are what make this book stand out. While we can't own or hold these masterpieces, the photographs allow us to delve into his work. This book is highly recommended for anyone who appreciates fine art or gem carving. In Munsteiner's case, the two are inseparable.

Bernd Munsteiner, Reflections in Stone is available through Amazon.

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