Smoke Quartz is a powerful earthing stone that affects the physical and aura to the body and strengthen Root Chakra. Smoke Quartz mitigates emotions such as sadness, fear, anger and frustration. It guides you to listen to your body and its needs. Teaches to act at a practical level, to seize things, as well as in the problem areas, and let them go away.
The colour of the stone varies from smoke-brown to dark brown. An opaque black quartz is called; Morion.