Fabulous Sacred Geometry Sets in Amethyst come nestled in their own special wood and vinyl box with a compartment for each geometric crystal. Five sacred shapes. These geometric quartz crystals are said to become instruments of dialogue between man and God, permitting us to find unity in natures diversity. This box contains 5 crystals cut into tetrahedron, dodecahedron, octahedron, hexahedron and icosahedron shapes.