Lattice image of a Pd icosahedral twin grown in a polymer matrix as an electroless plating catalyst, taken with a Philips EM430ST transmission electron microscope. Note the 10-fold symmetric-array of spots in the diffraction pattern, which appear because we are viewing the twin down one of its twelve 5-fold symmetric orientations. This digital-darkfield tableau of the image outlines the bowtie-crystals within the assemblage which contribute to each spot in the power spectrumP. Fraundorf, Jinfeng Wang, Eric Mandell and Martin Rose (2006) "Digital darkfield tableaus", "Microscopy and Microanalysis" "12": Supplement 2, 1010-1011..