Focus / Protection / Pain / Grounding / Base Chakra / Earth Star Chakra
Black Obsidian is natural glass that formed during volcanic activity. It is being used for protection, as well as an anchoring stone for those whom needs to discharge negative energy and stabilizing themselves.
Unlike Black Tourmaline which energy is too harsh for some people, Black Obsidian has a smooth grounding energy, which is suitable for everyone.
It also can be used to relief pain when placed at the concerned area.