She knows you love her, but spell it out with this "I love you" crystal necklace, which holds a secret: on the interchangeable charm, each letter stands for a different colored crystal. I is for iolite, L is for lapis, O is for opal, V is for vayrynenite, E is for emerald, Y is for yellow topaz, O is for opal, and U is for uvite tourmaline. It's a secret message just for her, from your heart.