A 10th anniversary gift is traditionally made of TIN, lace, iron, steel, pearl, emerald, roses, and opal. TIN symbolizes the durability of a marriage, lace symbolizes the beauty of a relationship, iron symbolizes strength, steel symbolizes resilience, pearl symbolizes purity, emerald symbolizes love, roses symbolize romance, and opal symbolizes hope. Together, these items represent the journey of a couple's relationship over the past decade.