480 REPORT OF NATIONAL MUSEUM, 1900. 



' Page. 



17. The trap brilliant: top {a), side (h), and back (c) view 550 



18. The Portuguese cut: top (a), side {h), and back {e) view 550 



19. The star cut: {a) front and (b) back view 550 



20. The rose cut: a and b, top and side view; c, side view of a double rose 551 



21. Upper and under side of trap cut. 551 



22. The step brilliant cut 552 



23. Top and side view of table cut 552 



24. The cabochon cut: a, the single cabociiun; b, tlie double cabochon; c, the 



hollow cabochon; d, flat or tallow-top cabochon; e, mixed cabochon ... 552 



25. Tlie zodiacal stones, with their signs (after an old print) 560 



26. The ligures of the planets with their signilicant stones (after an old print) . 562 



