Year |
Modern (U.S.) |
30th |
Pearl, Diamond |
31st |
Timepieces |
32nd |
Conveyances (e.g., automobiles) |
33rd |
Amethyst |
34th |
Opal |
35th |
Coral, Jade |
36th |
Bone china |
37th |
Alabaster |
38th |
Beryl, tourmaline |
39th |
Lace |
Year |
Modern (U.S.) |
40th |
Ruby |
41st |
Land |
42nd |
Improved real estate |
43rd |
Travel |
44th |
Groceries |
45th |
Sapphire |
46th |
Original poetry tribute |
47th |
Books |
48th |
Optical goods (e.g., telescope, microscope) |
49th |
Luxuries, any kind |
Year |
Modern (U.S.) |
50th |
Gold |
55th |
Emerald |
60th |
Diamond |
65th |
Blue sapphire, Blue spinel |
70th |
Platinum |
75th |
Diamond, gold |
80th |
Oak, Diamond, pearl |
85th |
Wine, Diamond, sapphire |
90th |
Stone, Diamond, emerald |
95th |
Diamond, ruby |
100th |
10-carat diamond |