Having a sister is like having a best friend you can't get rid of. They are always there. Meaningful sister gifts include inspirational jewelry like this Tree of Life necklace. The sister pendant measures 0.92 inch by 0.81 inch. The volcano circle crystal is 20mm by 20mm. It comes with two 18 inch rolo chains. This sterling silver crystal necklace is made of 925 silver with 14k white gold plating. It is lead free and nickel free, suitable for sensitive skin. This sister jewelry makes a perfect gift for sisters, daughters, or best friends. It is ideal for birthdays, anniversaries, Mother's Day, Valentine's Day, or Christmas. For any questions about the jewelry, contact us. We will answer within 24 hours and try our best to solve any problem.