Rhodonite egg, for the gemstone egg collector. Rhodonite is said to be great for helping to alleviate stress and anxiety. It is also good for helping to find restful sleep and is used to cure insomnia and keep nightmares at bay, memory, arthritis, light sensitivity, throat, stress, fears, and anger. The egg is also a powerful symbol of fertility, purity and rebirth, used often in rituals to promote fertility and restore vitality. and to foresee the future.