JEWELRY NEWS Force of NATURE Elsa Peretti’s designs for Tiffany & Co. are reimagined in a 50th anniversary collection Clockwise from top left: Tiffany & Co. Elsa Peretti Bottle jug pendant, $3,450, round Bottle pendant with turquoise stopper, $5,900, Open Heart pendant, $8,300, medium Bone cuff, Split cuff, Bean design pendant, $8,100, Bone ring, $4,800, Split ring, $4,500, Bean design ear clips, $4,600, Amapola brooch, $5,500, and Scorpion necklace; tiffany.com. Elsa Peretti in the 1970s…