Smoky Quartz

Smoky quartz is a variety of quartz that ranges in clarity from almost complete transparency to an almost-opaque brownish-gray or black crystal.

Smoky quartz is known for being a great grounding stone. It is believed that smoky quartz neutralizes negative energy and detoxifies one's environment.

Smoky quartz is associated with the Root chakra.

Chemical Formula: SiO₂₊

Hardness: 7