Books Main Books Discover the Law of Attraction and learn how to properly apply it to your life, by going through the 3 stages: Experiencing, Understanding, and Applying. Discover Crystals. Healing Crystals, or Quartz Crystals, possess natural healing properties and abilities. Learn how to harness their power. Crystals Series Amethyst is the first of the most common Crystals. It has the highest vibrational energy, making it the best spiritual companion. Citrine is the second most common Crystal. It is the stone of protection and abundance. Clear Quartz contains the whole light spectrum, therefore it can be used as a replacement for any other Crystal.