Crystal Sinful Soles Angel the Foot Goddess One Night Stand Crystals can heal your tired feet. When placed on your the soles of your feet, crystals may alleviate stress and promote equilibrium in your body. These remarkable crystals are believed to enter the energy centers on your feet, bringing a sense of well-being. By sporting gemstones in your footwear, you can feel the enchantment of crystalsinfulsoles.