Mahagony Obsidian Worry Stone, Small, Handmade 1388 Approx. 1 1/4”- 1 3/4” Healing Properties of Mahogany Obsidian Mahogany Obsidian is useful for clearing self-imposed blocks that lurk in your subconscious due to past harmful experiences. It is especially helpful for releasing blocks that are rooted in shame or a feeling of rejection or unworthiness from suffering abuse or humiliation. See more at stonepathtrading.com