Graphics3D[{Polygon[{{1.618, 0, -0.5}, {1.309, 0.95106, -0.5}, {0.5, 1.5388, -0.5}, {-0.5, 1.5388, -0.5}, {-1.309, 0.95106, -0.5}, {-1.618, 0, -0.5}, {-1.309, -0.95106, -0.5}, {-0.5, -1.5388, -0.5}, {0.5, -1.5388, -0.5}, {1.309, -0.95106, -0.5}}], Polygon[{{1.618, 0, 0.5}, {1.309, 0.95106, 0.5}, {0.5, 1.5388, 0.5}, {-0.5, 1.5388, 0.5}, {-1.309, 0.95106, 0.5}, {-1.618, 0, 0.5}, {-1.309, -0.95106, 0.5}, {-0.5, -1.5388, 0.5}, {0.5, -1.5388, 0.5}, {1.309, -0.95106, 0.5}}], Polygon[{{1.618, 0, -0.5}, {1.309, 0.95106, -0.5}, {1.309, 0.95106, 0.5}, {1.618, 0, 0.5}}], Polygon[{{1.309, 0.95106, -0.5}, {0.5, 1.5388, -0.5}, {0.5, 1.5388, 0.5}, {1.309, 0.95106, 0.5}}], Polygon[{{0.5, 1.5388, -0.5}, {-0.5, 1.5388, -0.5}, {-0.5, 1.5388, 0.5}, {0.5, 1.5388, 0.5}}], Polygon[{{-0.5, 1.5388, -0.5}, {-1.309, 0.95106, -0.5}, {-1.309, 0.95106, 0.5}, {-0.5, 1.5388, 0.5}}], Polygon[{{-1.309, 0.95106, -0.5}, {-1.618, 0, -0.5}, {-1.618, 0, 0.5}, {-1.309, 0.95106, 0.5}}], Polygon[{{-1.618, 0, -0.5}, {-1.309, -0.95106, -0.5}, {-1.309, -0.95106, 0.5}, {-1.618, 0, 0.5}}], Polygon[{{-1.309, -0.95106, -0.5}, {-0.5, -1.5388, -0.5}, {-0.5, -1.5388, 0.5}, {-1.309, -0.95106, 0.5}}], Polygon[{{-0.5, -1.5388, -0.5}, {0.5, -1.5388, -0.5}, {0.5, -1.5388, 0.5}, {-0.5, -1.5388, 0.5}}], Polygon[{{0.5, -1.5388, -0.5}, {1.309, -0.95106, -0.5}, {1.309, -0.95106, 0.5}, {0.5, -1.5388, 0.5}}], Polygon[{{1.309, -0.95106, -0.5}, {1.618, 0, -0.5}, {1.618, 0, 0.5}, {1.309, -0.95106, 0.5}}]}, {LightSources -> {{{1., 0., 1.}, RGBColor[1., 0, 0]}, {{1., 1., 1.}, RGBColor[0, 1., 0]}, {{0., 1., 1.}, RGBColor[0, 0, 1.]}, {{-1., -1., -1.}, RGBColor[0.5, 0.5, 0.5]}}, Boxed -> False, DisplayFunction -> Identity}]