Illustrated Glass Dictionary
Selenium
A metalloid element, selenium (Se) resembles sulphur, with which it is used to produce yellow-coloured glass. With cadmium disulphide, it produces a range of red and orange colours.
A metalloid element, selenium (Se) resembles sulphur, with which it is used to produce yellow-coloured glass. With cadmium disulphide, it produces a range of red and orange colours.