Bronze and wood frame

Mild steel and glass

Silver, gold, ivory, and pearl

Steel and brass

14k gold, sterling silver, delrin, tourmaline, synthetic sapphires, and copper alloy

14k gold, sterling silver, and freshwater and baroque pearls

Gold, silver, bronze, pearls, moonstone, and Madagascar labradorite

Silver, ivory, garnet, copper alloy, and amethyst

Mild steel, brass, and glass