Gemstones are more than just pretty rocks. These stones serve a purpose far beyond jewelry or decoration In this book, beautiful photos and interesting text combine to create a fascinating glimpse into the world of gemstones. Many special features turn this into a stand-out introduction to the subject, including a gemstone profile, comparison features, a formation diagram, and an activity. The text, photos, and features combine to create an engaging read sure to strike readersХ interest in gemstones