Uranium Glass Ballotini Balls 2mm No Hole Tiny Marbles 5 Grams Two Colors
USD 8.50 USD
Specifications
| Color | White Custard |
| Brand | None |
| Type | Ballotini Balls |
| Material | Uranium Glass |
| Production Style | Vaseline |
| Country/Region Of Manufacture | Czechia |
Uranium glass ballotini balls. They glow bright green under a blacklight indicating the presence of uranium in the glass. Ballotini balls have been around for more than a century. They are used in jewelry-making but also in scientific and industrial applications.