Tiger Eye reduces the chronic pains, improves the strength of spines, and detoxifies the body. It also relieves stomach and digestion related ailments. Astrologers also suggest this stone for children who have problems like lack of concentration, insomnia, or impatience.Which Finger Should Peridot Be Worn? Peridot gives the best results in the little finger also referred to as the pinkie finger by some individuals. The mount of mercury is just below the little finger. Many a time this stone is also worn as a substitute for emerald which makes peridot perfect for the ring finger too.