Adorn my heart necklace, captures a cluster of romanticism. Comes complete with an assortment of amber sea glass,vintage blue Czech glass, mini copper bell,verdigris patine d brass heart and aged brass skeleton key. Complete with antiqued brass stamped chain adds to the piece. Resin overlay evokes timeless beauty. Bottle cap measures a little more than 1 inch. Brass stamped chain measures 18 inches in length. Complete with lobster clasp and "just for you" charm. All metal components are nickel free. Vintage stone is from West Germany and or Czech.