Quartz is the most conscious mineral of the crystalline kingdom. For a quartz to be considered a carrier of energetic mastery, it must possess, in addition to its particular beauty, a series of specific characteristics.
Some quartz crystals (rock crystal, amethyst, citrine, ametrine, smoky, etc.) have a formation on some of their faces and/or structure that gives them a special geometry called mastery.
In this book you will find, in a practical and profusely illustrated way, the masteries according to their qualities and applications, both for personal and crystallotherapeutic use.