Benefits: Amethyst: Supports the nerves, lungs, skin and intestinal tract. Lowers blood pressure Milk Opal: Strengthens the kidneys, bladder & lymphatic system, regulating the body's water balance. Lapis Lazuli: Ideal to treat issues pertaining to the throat, thyroid, larynx, vocal chords, nerves and the brain. Garnet: Encourages, muscular strength, metabolism, circulation and the quality of the blood. Strengthens the immune system. Orange Calcite: Stability, self-confidence and health Regulates the metabolism, digestion and elimination. Good for the bones, teeth and connective tissues. Carnelian: Improves blood quality, stimulates the small intestine and metabolism. Clear Quartz is known as the "master healer" as well as the effect of other crystals