This boro glass bead tube rivet enameled pendant is a great steampunk design in a bold new shape. The bead was made by me from borosilicate glass in the flame of my torch. It's bright blue with faint wisps of yellow and green. The triangular copper base measures 1 1/2 inches. It was enameled by layering vitreous glass in yellows and firing it in my kiln multiple times to achieve an aged look. I have riveted the bead and a vintage fillagree piece to the base with sterling silver tubing and hung the pendant on my newest nickel free 24 inch gunmetal chain. (convo me for a shorter chain. If you do not need the chain let me know and I will deduct $10 from the listing).