Bernal, its Colosal Rock (Peña), is the center of a  geodetic marker, of an Initial Hexameter, whose six points are the geometric figure of a star, known as Solomon's seal and the Philosopher's Diamond, now known that the six-pointed star is on one plane, the projection of the tetrahedron stars that form the body of light, the human being, merkaba.

The six points that form the hexameter, are located 44 kilometers away from its center, which is Bernal. These vortex are defined in: El Marques, Qro., San Juan del Rio, Qro., Tecozautla, Hgo., San Joaquin, Qro., Peñamiller, Qro. and San Jose Iturbide, Gto. Each peak corresponds to a specific vibration that relates to a concept (verb), color (light) and a crystal (form).

La posición antípoda de un punto situado en las coordenadas geográficas (latitud y longitud) (θ, φ),

puede escribirse como (θ ± 180°, −φ), o (−θ, φ ± 180º).