In a recent paper, Hooper et al. have shown that the excess of low energy events observed by the CoGeNT collaboration and the annual modulation observed for some years by the DAMA and DAMA/LIBRA collaborations could be explained by a dark matter particle with a mass of approximately 7.0 GeV. Such a dark matter candidate could be the missing particle within a framework that relates particle masses to the Planck Mass. Massive particles occupy coincident levels and sublevels within three sequences that descend in geometric progression, with common ratios 1/π, 2/π and 1/e, from the Planck Mass. The putative fundamental particles are arranged precisely upon or, in partnership, about mass superlevels and their coincidences within sequences with common ratios (1/π)³, (2/π)³ and (1/e)³. Four close superlevel coincidences, of which three are occupied, occur within the range of mass scales from that of the electron to that of the top quark. The fourth and uniquely precise superlevel coincidence occurs at 7.0 GeV.