Dictionary of Gems and Gemology

Establish a fundamental understanding of the gemstone world with the Dictionary of Gems and Gemology. This seminal work became the single most important and authoritative reference text for professionals, students, and enthusiasts in the rapidly developing field of gemology.

Shipley, the founder of the Gemological Institute of America, created this dictionary to standardize and define the technical, trade, and scientific terms used in the study of precious stones. It remains celebrated for i...