Colored gemstones
Subtitle: the Antoinette Matlins buying guide : how to select, buy, care for & enjoy sapphires, emeralds, rubies, and other colored gems with confidence and knowledge
By: Antoinette Matlins.
Edition: 3rd ed.
Publisher: Gemstone Press
Published: 2010
Place of publication: Woodstock, Vt
Language: eng
ISBN-13: 9780943763729
Subjects: Gems; Gems -- Purchasing
Notes: Includes bibliographical references and index.