Details: - 8mm Faceted Matte Onyx - Silver Accents - Size: 7.5" stretch - Genuine beads *All stretch bracelets can be personalized to your size, specify size at check out. Emotional Healing Powers of Onyx. Mental Healing Gemstone: It heals the mental level of the person and enhances self healing of the wearer so that he may maintain his deep feelings and passions. This stone reduces the stress and the bad thoughts. For a long lasting wear for years to come, we suggest not to wear this in the ocean, shower or in the pool due to the harsh chemicals. A perfect style for men or women.