Rainbow Moonstone Thumb StoneRainbow Moonstone Thumb Stone PRODUCT DESCRIPTION This smooth polished thumb stone is ideal for relaxation and anxiety relief. When negative thoughts swirl around in your head, you can use a worry stone to get you back to the present moment. Since ancient times, thumb stones have been used to help with meditation and to set intentions. Rainbow Moonstone helps us to step into the unknown and provides protection as we travel a new path. It helps to