Arfvedsonite is a sodium amphibole mineral that typically occurs as greenish black to bluish grey fibrous stone. It is a rather rare mineral that was discovered in 1823 and named for the Swedish chemist Johan August Arfwedson.As a healing stone, arfvedsonite is used for spiritual growth. It is thought to help re-organize and restructur life, bringing extraordinary insights and a strong positive energy.This is a rapid manifestation stone. It is used in crystal grids for creating instant manifestation.