Free Shipping
on Orders over $35
on Orders over $35
Explains in non-technical terms how to use the Chelsea filter and synthetic emerald filter to identify diamonds and colored gems, and how to sep...
View full detailsNewly updated and expanded,COLORED GEMSTONES gives you all theinformation you need to buy, collect, sell―or simply enjoy―sapphires, emeralds, rubi...
View full detailsGem Identification Made Easy is the first and only book that explains in non-technical terms how to identify diamonds and colored gems, and how to...
View full details