Obsidian sterling silver adjustable cuff

Obsidian is naturally occurring volcanic glass formed when lava extruded from a volcano - how cool is that?!?!  Obsidian is used for protection, grounding, and emotional healing.  This bracelet features rainbow obsidian that has a deep purple glow in the sunlight - the pictures do not do it justice. It is set in a decorative bezel and placed on a hammered sterling silver cuff that has been blackened for effect.  This bracelet is such a cool one-of-a-kind piece that is sure to strike up conversation. This bracelet is adjustable and measures at 6" with a 1" opening. It can be adjusted up or down to fit mosts writsts.