Pearls have very long been related to purity, humility and innocence. So it could be said that the June birthstone this means is "sweet simplicity." Therefore, pearls were being historically offered as a wedding present. The mollusk covers the irritant with nacre, the same as a pure pearl. Cultured pearls https://martinbddsb.wikikarts.com/5015276/what_does_birth_stones_mean