Estimates weight of diamonds mounted or loose
The coffee-table-size volume takes the reader on a fascinating journey covering the symbolic power of diamonds through the ages
Designed with a convenient pocket clip
What are people saying about the Handbook of Gemmology
Material Compatibility: Non-ferrous metals (up to 1mm thickness)
Pearl Buying Guide Hammers Estimates weight of diamonds mountedPEARLS OF WISDOM on how to evaluate pearls, spot fakes and detect dyed pearls. Included in this full color guide are tips on pearl care, clasps, and creative ways to wear pearls. All types of pearls are discussedAkoya, Tahitian, South Sea, Sea of Cortez, freshwater, abalone, scallop, conch, melo, quahog, giant clam, mabe, blister, keshi, natural, imitation, cultured. Although technical data is included to aid gemologists in detecting treatments and