This Tree of Life necklace symbolizes positive energy, growth, strength, rebirth, a bright future, longevity, good health, and fresh starts. Designed simply and exquisitely, it makes a perfect gift. Crafted from 925 sterling silver with 14k white gold plating, it is lead-free and nickel-free, suitable for sensitive skin. Featuring a heart-shaped blue crystal, it measures 0.68 inch by 0.6 inch with a 14mm crystal, on an 18 to 20 inch chain. An ideal gift for women, such as a wife, girlfriend, mother, sister, friend, or yourself, for birthdays, anniversaries, Mother's Day, Valentine's Day, or Christmas. For any questions, contact us for assistance within 24 hours.