Price negotiations are not accepted. Stone size: 4cm (length) x 3cm (width) Stone: Amethyst Metal parts: Lead & nickel plating As shown in the fourth image, there is a horizontal groove in the center of the stone. The product is a pendant top only, and a string is not included. As it is a pendant with a large presence, if you put a string through it and make it a necklace, it will look great with a simple dress or shirt. It is an amethyst with a purple color close to black, and I think it is perfect for a chic outfit. Color...Purple