// scale your object first!!!
          texture{ pigment{ brick color White*0.99                   // color mortar
                                 color rgb< 0.75, 0.5, 0.30>*0.75  // color brick
                           brick_size <0.25, 0.0525, 0.125> // format in x ,y and z- direction 
                           mortar 0.01                      // size of the mortar 
                           scale 2
                        } // end of pigment
                  normal { wrinkles 0.75 scale 0.01 }
                  finish { phong 0.2 } 
                  rotate<0,0,0>  translate< 0.00, 0.00, 0.00>
               } // end of texture --------------------------