Moonstone is associated with the heart chakra. It can help calm responses and avoid overreaction; enhances feminine energies, sensitivity, intuition, and psychic abilities. Moonstone is a stone of protection, especially during childbirth, pregnancy, and travel at sea. It is also associated with love of all kinds. Physically it aids the pituitary gland and digestive system, obesity, water retention, hormonal problems, menstrual problems. Moonstone is also used as a stand in for pearl, when pearl is not available.