Practical Gemmology - A Study of the Identification of Gem-Stones, Pearls and Ornamental Minerals

Practical Gemmology - A Study of the Identification of Gem-Stones, Pearls and Ornamental Minerals - Robert Webster | Karta-nauczyciela.org Read book . Download book in PDF, TXT, FB2 format on your smartphone. And much more on karta-nauczyciela.org.

INFORMATION

AUTHOR
Robert Webster
DIMENSION
11,50 MB
FILE NAME
Practical Gemmology - A Study of the Identification of Gem-Stones, Pearls and Ornamental Minerals.pdf
ISBN
2514366808735

DESCRIPTION

This vintage book contains an interesting and practical study of the identification of gemstones, pearls, and ornamental minerals. A comprehensive and profusely-illustrated handbook for both novice and experienced practitioners, this volume is not to be missed by anyone with a keen interest in the subject. The chapters of this book include: "Crystallography", "Physical Properties", "Specific Gravity", "Light", "Measurement of Refractive Index", "Colour in Gem Distinction", "The Microscope", "The Gem Species", "Synthetic Gems", "Imitation Gems", "Composite Stones and Artificially Induced Colour", etcetera. This book is being republished now in an affordable, modern, high quality edition - complete with a specially commissioned new introduction on gemmology.

Everyday low prices and free delivery on eligible orders. Practical Gemmology - A Study of the Identification of Gem-Stones, Pearls and Ornamental Minerals - Ebook written by Robert Webster. Read this book using Google Play Books app on your PC, android, iOS devices.

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