Colorful and fun! This Marquis halo is made of the finest Austrian Crystals and hangs perfectly on any women. With an innovative wrap around hook these earrings are out of this world. .925 Sterling silver marquise ear wires Authentic Austrian Crystal in Bermuda Blue Our crystal earrings are made with the finest authentic Austrian Crystal components, regarded as the highest quality, machine-cut and polished crystal in the world and known for having striking facets that gives our designs an incredible play of color.