Our atom ornament is cut from silver plated brass sheet and measures approximately 4 inches in width and height. It has a jet blue or green mirror (either one will be shipped to you it is random) stone in the middle. It makes a nice addition to your holiday tree or it also displays very nicely in your office window area. We believe that fans of Anatomology are unique, intelligent people who probably are very busy making big strides in this world. For this reason, we provide you this product already gift packaged with a small blank card, so it is already to go with you needing to take any other steps in finding a great gift that is perfect for science lovers.