Blue Obsidian is a stone of balance, inner tranquility and communication.  It acts as a protective light offering you protection and transforming negative energy into positive energy, guarding you against any forms of darkness that may try to touch your mind and soul.  It's an incredibly psychic stone that enhances your intution, insight and psychic abilities and is highly useful in divination practices.  Strongly linked to the throat chakra it enables communication through self expression and giving you the courage to use your voice
 
Chakra: Root & Throat