Teotihuacán Obsidian Sculpting ToolHand carved, pure Teotihuacn obsidian tool for facial massage and sculpting by increasing circulation and stimulating lymphatic drainage. The deep black obsidian is mined communally in the Mexican state of Hidalgo and worked by hand in a workshop near the Pyramid of the Moon in Teotihuacn. A smooth, glass like volcanic rock, obsidian has been a tool of healing for thousands of years and is said to counter fear, anxiety, and anger, and to clear