Posted 7 months ago
Also known as uranium glass, vaseline glass glows bright green under ultraviolet light, thanks to the uranium oxide added to the glass in its molten state. In natural or indoor light, vaseline glass has a yellow or yellow-green tinge with an oily sheen, which is where its name comes from. Vaseline glass is not to be confused with Custard glass and Burmese glass, which also glow under ultraviolet light. While vaseline pieces are transparent or translucent, these pieces are opaque.
I would like to know when and what company made it.