Probably contains manganese which glows under 365nm black light only!
Antique Victorian Blue Satin Quilted Diamond Cased Glass Lidded Urn C. 1890's
Antique Victorian Blue to White Art Glass Perfume Bottle w/ Enameled Decoration
Antique Victorian Davidson Glass Pearline Blue Footed Vase Basket AF
Antique Victorian Cranberry Glass Large Wedding Bell w/ Uranium Glass Handle
A Pair of Large Antique Victorian Emerald Glass Wedding Bell c.1890
ANTIQUE VICTORIAN CUSTARD GLASS LIDDED URN VASE BIRD FLOWERS LEAVES LANDSCAPE