Each Piece is Unique with 2 sides of polished agate and and a natural looking back. Sold by: set, approx. 4.50-7.00 LBS. Our blue agate bookends are a stunning addition to any bookshelf or desk. Made from high-quality blue agate, these bookends are both functional and decorative. Blue agate crystal offers its bearers intense healing and aids to build strong emotional health. This crystal is linked to the heart chakra, which helps to open up energy levels for giving and receiving unconditional love. The natural patterns and colors of the agate create a unique and beautiful look that will complement any decor style. These bookends are perfect for keeping books, magazines, and other items organized and in place. They also make a great gift for book lovers or anyone who appreciates natural beauty in their home or office.