This stone is associated with the moon, fertility, and feminine energy. This is a powerful healer for the female reproductive cycle and menstrual-related diseases. Moonstone assists with PMS, conception, and pregnancy and birth. 
Hexagonal shaped crystals are used for protection and cleansing. It symbolizes strength, protection, and helps balance opposing forces. 
It can Also be used as a pendulum. Which assists with finding answers in a ritual called pendulum dowsing.