Here is an ad-hoc faceted-pentacone reciprocal lattice spike model to play with. Spikes from a given sheet are colored alike, so that their parallel nature becomes obvious. Spikes from the DC peak or (000) unscattered beam are fattest, narrower are spikes associated with graphene facet "zig-zag" (100) periodicities, and narrowest are spikes associated with graphene facet "armchair" (110) periodicities.