This Apatite Gold Fill Necklace is a good argument for wearing more color, with apatite at the center of the design. The apatite gives the necklace its color, while Kirsten’s clean gold-fill work keeps the whole thing easy to wear. A closer look at Apatite Gold Fill Necklace shows off apatite, gold fill, and natural stone and the necklace silhouette without piling on extra fuss.