Santa Cruz artist Lily Hudson handcrafts this necklace with gold fill, labradorite, moonstone, and opal. Stone Necklaces gets its character from the particular mix of material, shape, and finish Lily Hudson chose for this version. Made with gold fill, labradorite, moonstone, and opal. The appeal of Stone Necklaces is in the details, especially the mix of gold fill, labradorite, moonstone, and opal and the necklace silhouette.