Green agate and Emerald gemstone Necklace with copper accentsGenuine green agates and emeralds 18" total length, not adjustable, metal is copper The emeralds are the two surrounding the big center piece agate Designed to gem up the guys, but also can be unisex We do our best to choose each stone carefully and purposefully for every piece.. However there might be slight differences in color size shape and clarity which makes each item unique and one of a kind. Each piece of jewelry will come in a colored