They allow a person to tap into Astral Energy and Astral Travel.
This book is written by the world renown master psychic Sollog. His prophecies are part of Internet Legend. Sollog says his Prophecies are from the Astral Realm and he explains his techniques to experience Astral Healing, Astral Travel and Astral Energy.
If you are a fan of Feng Shui, Reiki Healing or Chakra Energy, you will love this look at Healing Crystals.
Check it out HERE!