Per item description:"Handmade from start to finish, necklace is composed of 925 sterling silver, azurite cabochon and a rainbow moonstone. The blue flash in the moonstone is much stronger than it depicts in these pictures.The pendant hangs from a 17-20 inch adjustable sterling silver rolo chain w/carabiner clasp. Oxidized for contrast and to enhance all the beautiful details. Polished to a soft satin finish. The pendant 3.1" x 1.95" inches"Price firm!