Vaseline / Uranium Glass Flower Petal Plate

Vaseline / Uranium Glass Flower Petal Plate -Perfect Condition -No Chips or Cracks -Maker: Unknown -See Photos for Measurements -When uranium is added to glass, it can produce a clear or translucent appearance while still possessing the ability to fluoresce under ultraviolet light. -Uranium Ghost Glowers: For every rule there is an exception. While nearly all uranium glass will glow brightly under 395nm UV light every once in a while you may come across a piece that really only seems to react under 365nm. -What and How to tell the difference between manganese glass. * Manganese Glass glows under 365nm, with a Soft Yellowish-Green Glow. * Uranium Glass glows in both 365 and 395nm * If it glows a Bright Green under 365nm it's Uranium Glass. If it glows a Soft Yellow Green then it is Manganese Glass.