The moonstone, semi-transparent and translucent, has a color that varies from white to pearly gray with a soft, silvery shine that recalls moonlight: this particular optical effect is called adularescence. Be careful not to confuse it with white Labradorite which has blue reflections but does not present the phenomenon of adularescence. As its name indicates, moonstone is traditionally associated with the moon and the feminine energies of the Great Mother, the feminine spirit of the Universe. It brings peace, serenity and harmony.