Smokey Quartz is a protective, grounding and a detoxifying stone. The stone stands for relaxation and acceptance. It supports resistance to stressful influences and provides mental strength. Smokey quartz would therefore have a favorable effect on performance anxiety. The stone stimulates a sober, pragmatic and positive attitude and promotes concentration.
Smokey quartz belongs to the constellations Capricorn and Taurus. Read here more about which gems belong to zodiac signs! Smokey quartz can discolor under the influence of (bright) sunlight.