The Sterling Silver Blue Inlay Opal Penguin Pendant Chain Necklace is a beautifully crafted piece of fine jewelry by iJewelry2. Made with 925 sterling silver, the pendant features a stunning blue opal as the main stone, adding a touch of elegance to any outfit. The pendant comes with a bail for easy wearing and is made in the United States, ensuring high quality craftsmanship. This unique necklace is a perfect choice for those looking for a stylish and eye-catching piece to add to their jewelry collection.