Książka Gem Testing B. Anderson

Gem Testing

Autor: B. Anderson
Język: Angielski
Oprawa: Twarda
Wydawca: Sutton Press
Dostępność: Dostępna u dostawcy
Wysyłamy za 10-18 dni
157.64
This vintage book contains a complete guide to testing gems and gemstones for purity and authenticit...

Informacje o książce

Autor
Język
Angielski
Oprawa
Książka - Twarda
Data wydania
2010
strony
350
EAN
9781445516264
ISBN
1445516268
Enbook ID
12132790
Wydawca
Waga
593
Wymiary
140 x 216 x 24

Pełny opis

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

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