This product is a handmade silver-plated necklace with a heart-shaped pendant featuring a round lab-created fire opal in pink. The necklace comes with an 18-inch chain and is nickel-free. The pendant is designed with various themes such as beauty, nature, art, inspirational, magic, bohemian, travel & places, gothic, family & friends, luck, love, religious, fairytale & fantasy, signs & symbols, ethnic, and celestial & horoscope.