Over 400,000 Copies in PrintKnow What You Want, Know What You’re Buying,Learn the S...

Updated 5th Edition with new sites & museums!Learn Where & How to Dig, Pan and Mine ...

The book couples in love have been waiting for. . .revised and updated! ...

Explains in non-technical terms how to use the dichroscope to identify colored gems, and how to s...

Newly updated and expanded, Diamonds gives you all the information you need to buy, ...

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...

Learn Where & How to Dig, Pan and Mine Your Own Gems & MineralsNORTHW...

Updated 5th Edition with new sites & museums!Learn Where & How to Dig, Pan and Mine ...

Newly updated and expanded, COLORED GEMSTONES gives you all theinformation you need...

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