The book "The Magic and Science of Precious Stones and Minerals" by the author Izidor Kozminsky is a fascinating study that reveals the mysterious world of stones through the prism of magic and science. The author describes in detail not only the energetic properties of various precious stones, but also their influence on a person's mental state, physical health, and spiritual development. The book contains a large number of illustrations that help to better understand the world of crystals and minerals. "The Magic and Science of Gems and Minerals" will be a useful source of information for both beginners and experienced researchers of this fascinating subject.