This glows green with an nm365 light. It does not glow under traditional black light with 395nm. Thus, upon research, I have determined it is not uranium but instead maganese. Great condition! No chips or cracks. This Heisey Cornucopia is a beautiful addition to any collection. The clear glass features a stunning design that is sure to catch the eye. Made from high-quality glass, this figurine is durable and will last for years to come. The brand is well-known for their unique and intricate designs, making this pair a great choice for collectors of all levels. The color of the glass is clear, which allows for endless possibilities when it comes to displaying.