[DeepL Translation - needs review] Volume 1 Introduction: In the past and in the present, people still wear and cherish jewelry. This is probably because of their beauty as ornaments and because they are attracted by the power and magic of gemstones. In this book, we find crystals, rubies, bezoars, cat's-eye stones, moonstones, turquoise, onyx, amethyst, coral, and other gemstones that lie in a hall of magical stones. They have belonged to various masters in the past and have had various exp...
