A stone with a hole through it is regarded as an amulet to ward off evil. It should be threaded on a cord hung on or over a door, to act as an all-seeing eye. It can also be used as a wishing stone. Wash the stone in running water to cleanse it. Write your wish, with chalk or pen, on the stone. What you wish for is now "written in stone." Make sure your requests is precise and leaves no room for loopholes. When the sun is setting, face west and embed the stone in soil. Beside it place a piece of blue cord, blue cotton, or blue ribbon with a knot to represent your wish. Fill the hole in the stone with allspice. Sprinkle the spell with water and speak your wish while you cover it with soil. The winds of change will bring your wish to you. Do not doubt, or think about your wish once you have buried your stone.
The Good Spell Book : Love Charms Magical Cures and Other Practical Sorcery by Gillian Kemp
