Gems have always been surrounded by mystery. Some of them are attributed to wonderful healing properties, others - the action of terrible curses. This book will reveal to you the magical properties of each mineral, tell you about how jewelers use it and what varieties of it are especially appreciated. In addition, you will get acquainted with the main characteristics of gems: the description of each gem is accompanied by many illustrations - you will be able to consider all their shades and noble shine. Enjoy the beauty of gems and choose one that will suit you perfectly!