A 12mm fragment of genuine Roman glass - over 2,000 years old, recovered from archaeological sites in Israel - set in a two-tone oxidized sterling silver and 14K yellow gold over silver pendant on an 18-inch rolo chain. The iridescent blue-green surface of Roman glass is the result of centuries of mineral transformation in the earth, creating a finish that no modern process can replicate. Each fragment is unique in its exact color and patterning. The rolo chain provides a modern, clean link style that complements the ancient material without competing with it. A pendant with genuine historical provenance - wearable history at its most beautiful.