Herkimer Diamond Quartz is called the "stone of attunement".  It can be metaphysically programmed to attune one to an environment, a situation, a quality, or most anything. It is said to assist with balance on the mental, emotional and physical levels. It can be used effectively to clear and open any chakra.

Source: meanings.crystalsandjewelry.com

Added Quartz beads

Wrist size: 16cm   * Stretched cord