PETRIFIED WOOD
Fossilized wood impregnated with silica - most commonly a type of Chalcedony.
Metaphysical Properties: Eliminates worry about things that you cannot change. Excellent grounding stone. Good connection to past lives and used for past live regressions. Used to strengthen one's back - literally and figuratively. Aids one in coping during a crisis. Helps one to understand suffering.
Back. Soothes skin. Ads luster to hair. Hearing. Incontinence.
Corresponding astrological sign : Leo