Gemstones (new edition): Understanding, Identifying, Buying

-A new, updated edition of this bestselling guide to understanding, identifying and buying gemstones -Includes many new images, updated text and a new section on jewelry -A clear, uncomplicated approach to the subject, illustrated in color throughout, making the identification of gems simple Whether buying gem-set jewelry or loose stones, you will be faced with a colorful array of beauty and value. With such a wide choice - from amethyst to zircon - which should you choose? What is it worth, …