Carolyn Pollack Sterling Silver Green Multi Gemstone Necklace Bracelet Set Genuine Malachite, Nephrite Jade, Chrysoprase, Serpentine, Aventurine and .925 Sterling Silver Pendant 2" L x 1-1/4" W; Necklace 18" L; Bracelet 8" L See Ruler View for accurate sizing. Silver may tarnish over time. Handcrafted in America with lifetime warranty on all jewelry This gorgeous green jewelry set includes a bracelet, necklace and necklace enhancer.