1st Anniversary - Mother of Pearl Alternate: Peridot
2nd Anniversary - Garnet
3rd Anniversary - Pearls. Alternate: Jade
4th Anniversary - Blue Topaz Alternate: Blue Zircon
5th Anniversary - Sapphire Alternate: Pink Tourmaline
6th Anniversary - Amethyst Alternate: Turquoise
7th Anniversary - Onyx Alternates: Yellow Sapphire, Golden Beryl
8th Anniversary - Tourmaline Alternate: Tanzanite
9th Anniversary - Lapis Lazuli Alternates: Amethyst, Green Spinel
10th Anniversary - Diamond Jewelry Alternate: Blue Sapphire
11th Anniversary - Turquoise Alternates: Citrine, Yellow Zircon
12th Anniversary - Jade Alternate: Opal
13th Anniversary - Citrine Alternates: MoonStone, Hawk's Eye
14th Anniversary - Opal Alternates: Agate, Blood Stone
15th Anniversary - Ruby Alternates: Rhodolite Garnet, Alexandrite
16th Anniversary - Peridot Alternate: Red Spinel
17th Anniversary - Watches Alternate: Carnelian
18th Anniversary - Cat's Eye Chrysoberyl Alternate: Aquamarine
19th Anniversary - Aquamarine Alternate: Almandine Garnet
20th Anniversary - Emerald Alternate: Yellow or Golden Diamond
21st Anniversary - Iolite
22nd Anniversary - Spinel
23rd Anniversary - Imperial Topaz
24th Anniversary - Tanzanite
25th Anniversary - Silver Jubilee Alternates: Tsavorite, Green Garnet
30th Anniversary - Pearl Jubilee
35th Anniversary - Emerald
40th Anniversary - Ruby
45th Anniversary - Sapphire Alternate: Cat's Eye
50th Anniversary - Golden Jubilee Alternate: Imperial or Golden Topaz
55th Anniversary - Alexandrite
60th Anniversary - Diamond Jubilee Alternate: Star Ruby