London Blue TopazThis striking future heirloom was hand carved in wax & cast in solid sterling silver using the ancient technique of lost wax casting. A 5. 23ct London Blue Topaz sourced from Sri Lanka is set in its center & has the most fiery blue luster that makes your heart skip a beat. This Future Heirloom is designed to frame this remarkable stone in all its glory and showcase its true brilliance. A timeless treasure with a story. Blue Topaz Properties Reflects