![]() UV light is the only true way to ensure you are getting uranium glass, but you can also look at your glassware in bright daylight to see if you detect a slight green glow. The one linked above is the exact light I purchased.īesides being able to clearly identify uranium glass in daylight, it can also be (awkwardly) used to photograph. I carry it with me when I know I'll be visiting area antique stores, consignment stores, garage sales, or estate sales. What I've been doing is carrying a small, hand-held UV inspection light, and it's a dream. Most of us don't travel around with a fluorescent black light, though! If you would like to read some technical data on dose from uranium-containing items, please check out these pages from and Oak Ridge Associated UniversitiesĪs mentioned, uranium glass glows green under black light/UV light. The radiation emitted from the glassware is on par (or less than) other radioactive items within your home - television, smoke detector, some ceramic dishes, etc. Is it safe? Of course! While uranium glass DOES emit low levels of radiation, the glassware is typically only 1-2% uranium by weight. For instance, there is a modern glassware line from Martha Stewart that has a characteristic green look in daylight - several collectors have purchased this set at garage sales, etc., without verifying with a black light prior to purchase, only to be disappointed later! Buying a small, easily portable UV light that runs on batteries, such as those listed above, is almost a necessity if you want to identify uranium glass in antique stores or at garage or estate sales. ![]() You can also buy UV LED flashlights, pen lights, mini bar lights, and lamps on places such as Amazon, for as little as $10. ![]() ![]() How can you distinguish uranium glass from yellow- or green-tinged glass? Buy a black light! Some mass retailers will carry fluorescent black lights in their lighting department for about $10-15. It also includes other versions/brands of Uranium Glass, such as Jadite. That encompasses Vaseline (generally a yellow or yellow-green glass in daylight that glows bright green under black light) as well as Green Depression Glass that glows bright green under black light. For this subreddit, "Uranium Glass" encompasses all glassware that emits a distinct green glow under a black light. Moreover, different countries may also have slightly different definitions. There are many descriptors in use by collectors, including Vaseline and Depression Glass. The world of uranium glass can be very confusing - for both novices AND seasoned collectors. Otherwise, modern uranium glass is now mainly limited to small objects like beads or marbles as scientific or decorative novelties." Most such objects are now considered antiques or retro-era collectibles, although there has been a minor revival in art glassware. Uranium glass was once made into tableware and household items, but fell out of widespread use when the availability of uranium to most industries was sharply curtailed during the Cold War in the 1940s to 1990s. The proportion usually varies from trace levels to about 2% by weight uranium, although some 20th-century pieces were made with up to 25% uranium. "Uranium glass is glass which has had uranium, usually in oxide diuranate form, added to a glass mix before melting. Suggested subreddits! Check these out, please message the mods with suggested additions.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |