Sterling Silver Celtic Ornate Cross with Celtic Knot Work Pendant Charm Intricate The Celtic cross charm is based on one of the oldest and most recognizable religious symbols. Made of .925 sterling silver. Nickel free. Intricate design and detail. Measures 0.75 inches by 1.75 inches by 0.18 inches and weighs 4.2 grams The ornate Celtic knot work cross silver pendant showcases the beauty of Celtic tradition.