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Gem Testing

Name: Gem Testing
Brand: Sutton Press
SKU: 12132416
Price: 33.33 EUR
Availability: InStock
Author: B. Anderson
ISBN: 9781445512426

B. Anderson

Language

English

Book Paperback

Libristo code: 12132416

Publishers Sutton Press, July 2010

This vintage book contains a complete guide to testing gems and gemstones for purity and authenticit... Full description

Libristo code: 12132416

81 b

33.33 €

65.18 лв

In stock at our supplier Shipping in 10-18 days

Up to 30 days for returns

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This vintage book contains a complete guide to testing gems and gemstones for purity and authenticity. Complete with a plethora of useful illustrations and all the information a prospective or existing enthusiast might need to know about the subject, this book constitutes an ideal resource for anyone with an interest in lapidary and gem testing. The chapters of this volume include: "How to Use this Book", "Refractive Index and its Measurements", "Double Refraction and How to Detect It", "Colour, Colour Filters and Dichroscope", "The Specific Gravity of Gem-Stones and How to Measure It", "Detection of Synthetic and Imitation Stones", "The Use of the Microscope", etcetera. This antiquarian book is being republished now in an affordable, modern edition - complete with a specially commissioned new introduction on gemmology.