Obsidian

Obsidian is the stone of power and protection. 
 
It works to cleanse your soul and fight against shadow traits, such as addiction, fear, anxiety and anger. Obsidian works to identify negativity and clears this energy in order to make room for more light energy. With its stabilizing and grounding effects,  it creates an ideal balance between your spiritual and physical self. The vibrations from this stone helps to harness Earth's energy and strengthen your connection to its healing vibrations. Obsidian is an ideal stone for the root chakra. 
 
8mm shiny beads.