Peridot, Vintage Uranium Glass 4120 Oval Shape Barton Crystal, 14x10mm

August Birthstone. Peridot is a cheerful and lively green color that is fresh and bright. This oval shape fancy crystal is 14x10mm.

These rare vintage crystals get their signature glow from a tiny amount of uranium oxide added during the glassmaking process. This technique was especially popular between the 1930s and 1960s. The result is an intense, vibrant green that fluoresces beautifully under UV light. 

Sold by the single piece, 1 piece.