Glasmanufaktur Harzkristall. Layered glass

Glass vase from Glasmanufaktur HarzkristallGlass vase from Glasmanufaktur Harzkristall

From the Glasmanufaktur Harzkristall: crystal glass, which is overlaid with a thin layer of white opal glass at the glassmaker's pipe and formed into a ball. This is then covered with real colored glass and blown into the final shape. The captured opal glass has a particularly intense glow.