Mesh(
vertices=[(.5,0,0), (0,0,-.5), (-.5,0,0), (0,0,.5), (0,-.5,0), (0,.5,0)],
triangles=[4,0,1, 4,1,2, 4,2,3, 4,3,0, 5,1,0, 5,2,1, 5,3,2, 5,0,3]
)