Vintage manganese / uranium glass faceted crystal bead Art Deco necklace - delicate pale yellow and blue beads that glow under UV light on foxtail chain arts_crafts Fabulous vintage Art Deco necklace

Fabulous vintage Art Deco necklace by Jakob Bengel

with clear

The last picture shows the patent drawings and how the construction was achieved

It has fabulous large and small round glass cabochons in a lovely red coral colour

The final picture shows a de Farre paper tag from some other jewellery

Vintage manganese / uranium glass faceted crystal bead Art Deco necklace - delicate pale yellow and blue beads that glow under UV light on foxtail chain arts_crafts Fabulous vintage Art Deco necklaceVintage manganese uranium yellow and blue glass beaded necklace with stunning Art Deco faceted beads. This type of glass is amazing as in the natural light, the beads have neon yellow and pale blue colours. However under UV light, the yellow glass beads give off a gentle 'radioactive' looking glow and the blue beads become an unusual rose pink colour. I have listed this as manganese glass as opposed to uranium glass as the glow is slightly more