The first book devoted exclusively to the spectroscope and its use in gemstone identification. Un...

Today, the allure of finely carved cameos is drawing a new generation of both savvy collectors an...

Updated 6th edition with new sites & museums!Learn Where & How to Dig, Pan and Mine Your OwnGem...

Offers you easy-to-use information on the ins and outs of 'fee dig' mining, complete with locatio...

Contains expert practical guidance, combined with detailed descriptions, photos, case studies, pr...

This one-of-a-kind reference is an essential working guide for all appraisers, jewelers, antique ...

To help you avoid the pitfalls and keep the magic, two internationally respected experts on buyin...

Explains in non-technical terms how to use the loupe and dark-field loupe to identify diamonds an...

Explains in non-technical terms how to use the SSEF Diamond-Type Spotter and SSEF Blue Diamond Te...

Explains in non-technical terms how to use the ultraviolet lamp to identify diamonds and colored ...

Updated 6th edition with new sites & museums!Learn Where & How to Dig, Pan and Mine Your Own Gems...

Updated 6th edition with new sites & museums!Learn Where & How to Dig, Pan and Mine Your Own Gems...