Tree of Life Oval Abalone Shell Sterling Silver Ring Connecting the heaven to the Earth to your wardrobe, you'll love this tree of life ring. Based on Celtic traditions and beliefs, this mother of pearl and, sterling silver ring is 2mm of chic style. Natural Shells Vary in Color and Appearance Measure: Width 2mm Weight: 4.64 Grams Material: Sterling Silver, Abalone Shell Measure: 2mm band width Weight: 4.64 Grams Connecting the heaven to the Earth to your wardrobe, you&#039;ll love this tree of life ring. Based on Celtic traditions and beliefs, this mother of pearl and, sterling silver ring is 2mm of chic style. Natural Shells Vary in Color and Appearance Measure: Width 2mm, Weight: 4.64 Grams, Material: Sterling Silver, Abalone Shell