The Celtic Tree of Life is one the most popular Irish symbols. Filled with meaning, the Trunk symbolizes Strength, the Roots represent Celtic Heritage and the Leaves indicate growth as they reach towards the sky. We have Irish Jewelry adorned with the Celtic Tree of Life in Sterling Silver or Gold. Find your perfect Necklace Earrings or Bracelet. Crystals, Emeralds or Diamonds add a dash of sparkle or color.