Treat migraines and headaches with crystal therapy! Amethyst provides soothing energy, relieving headaches and alleviating stress. Lapis Lazuli is the mystic stone for migraines, it helps by lowering the intensity of the migraine attacks. Hematite- Calming, Courage, Negative Energies, Strength, Vitality Clear Quartz- Clarity, Manifestation, Meditation, Spiritual Growth Product Dimensions: 8 MM 24 Beads, Diameter  6 cm, weight  20 grams Please customize your size chart in the order note. Product Size 7 inch Please note: You will receive one crystal similar to the ones photographed. Photos show typical quality. Each and every crystal is unique.