Carats 1. Diamond, Crystal,
white........... 5.94
2. Diamond, white, Bril-
liant Cutting .... 2.07
3. Diamond, pink..... 1.85
4. Diamond, green .... 1.45
5. Diamond, black .... 3.50
6. Sapphire, blue, Fergus
County, Montana. 3.27
7. Sapphire, blue, Burma 5.94
8. Ruby, Burma...... 1.16
9. Sapphire, green, Siam 4.40
10. Sapphire, yellow, Cey-
lon, Briolette .... 12.75
11. Star Sapphire, Ceylon 27.33
12. Chrysoberyl, Brazil.. 5.91
13. Catseye, Ceylon .... 7.93
14. Alexandrite, Ceylon . 8.05
15. Spinel, Burma ..... 4.12
16. Emerald, Colombia . 2.08
17. Aquamarine, Brazil.. 12.05
18. Golden beryl, Con-
necticut ........ 10.65
19. Morganite (pink
beryl), Madagascar 14.89
20. Zircon, green, Ceylon 7.74
21. Zircon, blue, Ceylon. 12.63
22. Topaz, yellow, Brazil 9.75
23. Topaz, pink, Brazil.. 10.74
24. Topaz, white, Brio-
lette, Brazil...... 20.83
25. Tourmaline, green,
Paris, Maine..... 9.35
26. Rubellite (var. Tour-
maline), Mesa Grande, Cal.....11.43
27. Tourmaline, bicol-
ored, Mesa Grande,
Cal............. 22.17
28. Zircon, brown, Ceylon 18.00