PENDANT WIDTH: 1 inch; PENDANT HEIGHT: 1 1/2 inches; NECKLACE LENGTH: 18 inches with adjustable loops for a shorter fit. MATERIAL: Made of sterling silver, marked for authenticity. WEIGHT: Total weight of 17.7 grams. GEMSTONES: Features a marquise natural black onyx (approx. 2.70 cts, 12.5 mm x 20.5 mm) in excellent condition, complemented by 28 round marcasites. CONDITION: EXCELLENT, with no signs of wear. MEASUREMENTS: Pendant dimensions are 1" x 1 1/2", and the chain is 18" long with marcasite details and a secure lobster clasp. EXTRA: The pendant showcases a deep, night-black onyx accented with marcasites for an elegant touch. The back is marked "MC" for Marsala Company, ensuring its vintage charm. Shipped fast and wrapped in cute, gift-ready packaging—perfect for any occasion!