| Page title | Definition of X-ray crystal spectrometer |
| Author | David Weinberg |
| Website title | Alexandrite Tsarstone Collectors Guide |
| Date published | 03 July 2010 04:50 UTC |
| Date accessed | 03 April 2026 17:17 UTC |
| Permanent link | http://m.alexandrite.net/viewpage.html?id=GG-083-00002 |