Black Spinel Plume RingProng set black spinel stones on 10 16" tall frame of rhodium plated silver fitting a size 7 finger. Infused with inspiration from countries worldwide and his background in sculpture, jewelry and architecture, American designer Matthew Campbell Laurenza blends experiences and cultures to produce unique and distinctive jewelry designs. Every piece of his jewelry is art, from the carving of the wax, the placement of stones, the use of color and texture,