Murano glass bead, fantastic 12mm heart with a rich coverage of white gold foil submerged beneath transparent colors of glass. The size is about 12mm top to bottom. The colour of the glass encasing the white gold foil is Emerald Green. Murano Glass and makes a stunning pendant when mixed with a Swarovksi bicone bead and sterling silver wire wrap. It comes with an 18" sterling silver box chain (1mm diameter).