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Gem Testing
Gem Testing
Author: B. Anderson
This unusual work is a complete treatise on the identification of precious stones that is thoroughly recommended for inclusion on the jeweller or antiquarian's bookshelf. Contents Include: Preface; How to Use The Book; Refractive Index and its Measurement; Double Refraction and How to Detect it; Colour, Colour Filters and the Dichroscope; Specif...  more »
ISBN-13: 9781445512426
ISBN-10: 1445512424
Publication Date: 3/12/2014
Pages: 350
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Publisher: Sutton Press
Book Type: Paperback
Members Wishing: 1
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