Earrings: Ephebeum Drop CinderThe Ephebeum Earrings are a modern reflection on ancient times. The incredibly lightweight marbled concrete is encased in a durable brass casing designed as an elegant drop earring mounted on a 14K Gold Fill hook for those with sensitive ears. MATERIALS: Concrete, Brass, 14K Gold Fill Hook. MATERIALS SILVER: Concrete, Sterling Silver, Argentium Silver HookSIZE: 36mm Length Beton Brut jewelry is made with a specially developed concrete mixture, refined