Obsidian Skull and Raven crystal

Natural Black Obsidian Crow Skull. Roughly 10cmx7cm in length, total weight is between 2.7-2.9lbs. 
Obsidian is believed to be a stone of clarity, with the ability to release emotional, physical, and spiritual blockages, drawing out stress and tension. Obsidian is also known for clearing ancient traumas, detoxification, and encouraging personal growth.