Moonstone is known as a fertility crystal and is traditionally used to aid women - during pregnancy and childbirth, to ease menstrual cramps and to rebalance hormones during menopause.. This mala, made from the gem moonstone, carries a peaceful air as the light plays with the white marbled beads. . This mala, made from the gem moonstone, carries a peaceful air as the light plays with the white marbled beads. The 108 round beads are carved and polished moonstone with each bead, one repeats the mantra. Product Details. Materials: Natural Moon Stone. Measurements: L x 0.187" W x 0.187" H