Pack of 18 Uranium Swarovski crystals to use in jewellery making and crafts.
Gold foil backed.
You will receive as follows -
6 x Emerald cut 6x4mm
6 x Emerald cut 8x4mm
6 x Emerald cut 7x5mm
All of these crystals are genuine vintage Swarovski crystals from new ‘dead stock’ Swarovski factory packs circa 1960’s - 1970’s.
About Uranium Glass -
Uranium glass / crystals glow a vibrant, bright green under a blacklight / UV light.
Uranium, usually in Oxide Diuranate form was added to a glass mix before melting to result in a beautiful green colour. Naturally Uranium glass in direct sunlight will give of a fluorescent green colour and due to it's glowing properties under UV light Uranium glass has become highly collectible today.
Uranium can be found in green glass, yellow glass and even white and blue glass although the majority is green.
Along with Uranium jewellery you will also find some other UV reactive pieces containing Cadmium or Selenium.
Please take a look at my other listings for more Uranium glass and UV reactive jewellery.
