Cranberry glass
Cranberry glass or 'Gold Ruby' glass is a red glass made by adding gold salts or colloidal gold to molten glass.
https://en.wikipedia.org/wiki/Cranberry_glassOpen linkView original on lemmy.todayCranberry glass or 'Gold Ruby' glass is a red glass made by adding gold salts or colloidal gold to molten glass.
https://en.wikipedia.org/wiki/Cranberry_glassOpen linkView original on lemmy.today
Really cool, but pro-tip: don't buy shelves of cool glass to flip. There's a lot of it in the world. Few people will love it as much as you do. Oh, and it's a pain in the aaaassss to ship.