Wands have the ability to focus energy tightly through their tip. Most wands are artificially shaped but naturally formed. Long pointed crystals such as the powerful laser Quartz are excellent healing tools. If your crystal has rainbows in it, it is a sign of joy and happiness. Rainbows are caused by thin fractures within the stone. A rainbow crystals can be used to alleviate depression. A single point focuses energy in all directions.
The information provided came from "The Crystal Bible" Judy Hall A Godfield Book
