Browsing by Subject Amethyst Quartz
Showing results 1 to 2 of 2
Issue Date | Title | Author(s) |
---|---|---|
1953 | Spectroscopic study of amethyst quartz in the ultraviolet and infrared regions | Bappu, M. K. V |
1952 | Spectroscopic study of amethyst quartz in the visible region | Bappu, M. K. V |