This particular Obsodian has a soft but continuous vibration. This stone aids in letting go of love interests that no longer serve. It replenishes heart chakra and dissipates stress from the body. Bracelet construction is simple, but sturdy, with the highest quality elastic and 4mm natural stone beads. Every one of my bracelets is cleansed using specific methods to my practice and charged with Reiki. Only the most high quality materials are used. Please allow two weeks for delivery.