Smithsonian Handbooks: Gemstones is an authoritative text. It has crystal-clear photography, and a systematic approach that make DK’s Smithsonian Handbooks the most comprehensive and concise pocket guides in the world. Packed with full-color photographs, these handy pocket guides are designed to cut through the complex process of identification.

Softcover; 64 pages; 5 3/4 x 8 1/2