This is a set of Seven Crystal Sacred Geometric shapes made from top quality crystal and are cut and polished by hand in India. The symmetry and precision of these shapes gives them a unique and special energy.The Seven Sacred Geometric Shapes included are:Dodecahedron - This sacred geometric shape contains 12 faces with twenty (20) vertices and thirty (30) edges.Hexahedron - The hexahedron or cube is six-sided created from 6 equal squares.Hexagon - A polygon with six edges and six vertices.Icosahedron - Has twenty faces, being created by 20 equilateral triangles with 30 edges.Tetrahedron - Created from four equilateral triangles, giving it 4 faces and 6 edges.Octahedron - Created from 8 equilateral triangles, and has eight faces and 12 edges.Sphere - Ancient and universal symbol that represents unity, completeness, infinity - the whole universe.