The color of apatite is similar to beautiful tropical waters. The sea green brilliance of this stone is easily accentuated with silver beads and/or pearls. This stone is best used in earrings and a necklace because of its Moh's rating of 5, which compared to the hardness of teeth, and can be easily scratched. Apatite is brilliant hung from a chandelier or on a lampshade. The color reflects wonderful crystal blue resembling water, which is calming, especially in the dining area.