"Crystals are often used in Feng Shui to attract energy and focus it into an area. Because prismatic crystals take light and split it into rainbows the energy these crystals attract is balanced and harmonious. This 50mm (2 inches long) sparkling drop crystal with scalloped edge is topped with an ornately carved bone charm that says Long Life in Chinese. Comes with instructions for hanging for Good Health Energy, Long Life Energy, Wellness to Family and Extended Family. Entire piece measures about 12 inches."