Gem Identification Made Easy (6th Edition): A Hands On Guide to More Confident Buying & Selling Format:Hardcover a diverse team of black 9781735303802 a diverse team of black ops “Spectres”―elite soldiers who died in the line of duty only to be reanimated by military scientists and brought back as actual ghosts―carry out illicit missions for the United States government in exchange for day passes to haunt their old lives and fulfill their unfinished business Then they ghost from the scene Gem Identification Made Easy is the first and only book that explains in non technical terms how to identify diamonds and colored gems when used together