There is one type of very unique item we have been asked for over and over again this year, glass beads that contain uranium. Such beads will glow under in the dark under UV or black light. These glass beads that contain uranium are made by Preciosa Ornela and are only produced in a hand full of colors: Jonquil, Jonquil Opal, Lemon Opal, Lime Opal and Peridot Opal. We have put together a curated collection for you of all the items we offer that contain uranium for glowing in the dark under UV or black light.