Science Postersby hwachongirsMay 14, 2020May 22, 2020 Brimstone Aqua Vitae Quicksilver Cinnabar Luna Cornea Science Poster 1 Calamine Sal Petrae Sal Ammoniac Leipzig Yellow Science Poster 3 Aqua Fortis Aqua Regia Galena Glass of Antimony Blue Vitriol Science Poster 2 Gypsum Science Poster 4 Butter of Antimony