Holding crystals or placing them on your body is thought to promote physical, emotional and spiritual healing. Crystals supposedly do this by positively interacting with your body's energy field, or chakra. While some crystals are said to alleviate stress, others purportedly improve concentration or creativity. They're thought to promote the flow of good energy and help rid the body and mind of negative energy for physical and emotional benefits. Historically speaking, crystals are touted as ancient forms of medicine, with philosophies borrowed from Hinduism and Buddhism.The symbolism of stones centers on ideas of endurance, stability, and permanence. They represent the ability to be grounded and connected with the earth. Stones are strong, versatile, and easily accessible.