Poison Ring Large Smooth Round MoonstoneMoonstone in a roped setting on a sterling silver poison ring and band. Size 7. 75 June Birthstone Moonstone helps us see things more clearly. Rainbow moonstone is thought to bring balance, harmony and hope while enhancing creativity, compassion, endurance and inner confidence. Rainbow moonstone is believed to help strengthen intuition and psychic perception, especially offering us visions of things that aren't immediately obvious. Because it helps us