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 |