Amber is fossilized tree resin, which has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects. Amber is used in jewelry. It has also been used as a healing agent in folk medicine. Explore Art By God’s collection of Amber at affordable prices in a variety of colors and sizes. Gorgeous Amber for sale. Amber Slices, Amber Gemstones, for Amber Jewelry and Amber Necklaces, please see our jewelry section.