Sterling Silver 925 Heart, Natural Stone Boulder Opal Donut, Leather Necklace 18" + Extension, Handmade in USA Beautiful sterling silver heart holding a gorgeous natural boulder opal donut pendant. Pendant measures ~ 1-5/8" long, including loop, by 1-3/8" wide and is on and 18" long by 2mm leather cord. Donut moves freely inside holder. End caps and lobster claw clasp are 925 sterling silver and the 2" extension chain with drop is silver plated. Each necklace is individually handmade, and no two natural stones are exactly alike. Your necklace may vary slightly from photos but will be essentially similar. COLOR: Silver, Brown, Black MATERIAL: Sterling silver 925, natural stone boulder opal, silver plate, leather GIFT BOX: Ships in gold foil gift box From my smoke free, pet free studio. Thank you for looking!