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1.  Alexandrite from India at Alexandrite discussion forums | Alexandrite guide
2. Alexandrite - Malacacheta at Alexandrite discussion forums | Alexandrite guide
3. Alexandrite Buyer's Guide
4. Alexandrite engagement ring at Alexandrite discussion forums | Alexandrite guide
5. Alexandrite Frequently Asked Questions
6. Alexandrite Synthetics and Imitations
7. Are there any other gemstones which change color?
8. Certified Fine Natural Alexandrite 1.41cts.
9. Certified Natural 7.0mm Alexandrite 2.16cts.
10. Certified Natural Alexandrite Oval 1.01cts.
11. Certified Natural Alexandrite Oval 2.04cts
12. Certified Strong Change Alexandrite 21.23cts
13. Certified Strong Color Change Alexandrite
14. Chrysoberyl Classification and Properties
15. Chrysoberyl Species and Variety
16. Color change garnet vs Alexandrite at Alexandrite discussion forums | Alexandrite guide
17. Glossary of Terms for Alexandrite Gemstone Buyer and Collector's Guide
18. How can I spot the difference between a natural and a synthetic alexandrite?
19. Hue
20. I was told this was an alexandrite when given to me. at Alexandrite discussion forums | Alexandrite guide
21. In need of Help Identifying... at Alexandrite discussion forums | Alexandrite guide
22. In need of Help Identifying... at Alexandrite discussion forums | Alexandrite guide
23. Is there a difference between Russian and Brazilian Alexandrite gemstones?
24. Natural Alexandrite Ring at Alexandrite discussion forums | Alexandrite guide
25. Re: In need of Help Identifying... at Alexandrite discussion forums | Alexandrite guide
26. Spinel
27. Strong Color Change Alexandrite Oval
28. The Alexandrite Effect
29. Top Blue Green Alexandrite Oval 2.15cts.
30. Very modern, sleek Alexandrite ring at Alexandrite discussion forums | Alexandrite guide
31. What gemstones change color like alexandrite? at Alexandrite discussion forums | Alexandrite guide
32. What are the most common colors of alexandrite?
33. What is the difference between chrysoberyl and alexandrite?
34. Why does alexandrite appear to change color in sunlight and artificial light?
35. Young-Helmholtz theory of color vision