Documents How is glass made (2)

How is glass made? âYou use a glass mirror to see your face; you use works of art to see your soulâ- George Bernard Shaw GLASSES Introduction Glass is a light material…

Documents Gold was used, though rarely, for colouring glass already in antiquity. A fine example

Gold in Ruby Glass: A 197Au Mössbauer Study S. Haslbeck1, K.-P. Martinek2, L. Stievano3 and F. E. Wagner1 1Physik-Department E15, Technische Universität München, 85748…