The yellow or yellow-green, greasy appearance of petroleum jelly gives Vaseline glass its name. Its color comes from a small amount of uranium oxide content. This type of glass, according to Sue C ...

The yellow or yellow-green, greasy appearance of petroleum jelly gives Vaseline glass its name. Its color comes from a small amount of uranium oxide content. This type of glass, according to Sue C ...

It’s glass manufactured with a small amount of uranium added to achieve a distinctive yellow-green color. In its heyday, the glass was often called “Vaseline glass” because its translucent ...