To help celebrate the 175th anniversary of the company, Tiffany & Co. is introducing a new metal, Rubedo, an alchemical term that describes the perfect blend of pure gold, 925 silver and copper; a blend that assures durability, elegance and warmth. Among its luminous creations are an elongated cuff, a contoured ring and a pendant and necklace of interlocking circles.

Available at: http://www.tiffany.com