Handmade Native Copper, Topaz and Pearl Gemstone Necklace, pairing 13 free-form Copper nuggets with 6 Rainbow Topaz gemstones, 5 Swiss Blue Topaz gemstones and 11 Pearls, set in 925-hallmarked sterling silver overlay. Length: 16-22"+ Adjustable toggle clasp. Largest center dimension, 1.5"